Home / 3,004,532.79-4,506,799.20-730,045.50

Finding the Fourth Proportional to 3,004,532.79, 4,506,799.20 and 730,045.50

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Solution

The fourth proportional to 3,004,532.79, 4,506,799.20 and 730,045.50 is: 1,095,068.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,532.79 : 4,506,799.20 = 730,045.50 : x
  2. Step 2: Convert to fraction form
    3,004,532.79/4,506,799.20 = 730,045.50/x
  3. Step 3: Cross multiply
    3,004,532.79x = 4,506,799.20 × 730,045.50
  4. Step 4: Simplify right side
    3,004,532.79x = 3,290,168,475,363.60
  5. Step 5: Solve for x
    x = 3,290,168,475,363.60/3,004,532.79
  6. Step 6: Final answer
    x = 1,095,068.25

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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.