Home / 6,523,477.60-9,785,216.40-4,822,866.40

Finding the Fourth Proportional to 6,523,477.60, 9,785,216.40 and 4,822,866.40

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Solution

The fourth proportional to 6,523,477.60, 9,785,216.40 and 4,822,866.40 is: 7,234,299.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,477.60 : 9,785,216.40 = 4,822,866.40 : x
  2. Step 2: Convert to fraction form
    6,523,477.60/9,785,216.40 = 4,822,866.40/x
  3. Step 3: Cross multiply
    6,523,477.60x = 9,785,216.40 × 4,822,866.40
  4. Step 4: Simplify right side
    6,523,477.60x = 47,192,791,392,288.97
  5. Step 5: Solve for x
    x = 47,192,791,392,288.97/6,523,477.60
  6. Step 6: Final answer
    x = 7,234,299.60

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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.