Home / 7,004,295.60-10,506,443.40-4,949,390.40

Finding the Fourth Proportional to 7,004,295.60, 10,506,443.40 and 4,949,390.40

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Solution

The fourth proportional to 7,004,295.60, 10,506,443.40 and 4,949,390.40 is: 7,424,085.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004,295.60 : 10,506,443.40 = 4,949,390.40 : x
  2. Step 2: Convert to fraction form
    7,004,295.60/10,506,443.40 = 4,949,390.40/x
  3. Step 3: Cross multiply
    7,004,295.60x = 10,506,443.40 × 4,949,390.40
  4. Step 4: Simplify right side
    7,004,295.60x = 52,000,490,102,103.37
  5. Step 5: Solve for x
    x = 52,000,490,102,103.37/7,004,295.60
  6. Step 6: Final answer
    x = 7,424,085.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.