Home / 3,552,890.10-5,329,335.15-2,470,470.90

Finding the Fourth Proportional to 3,552,890.10, 5,329,335.15 and 2,470,470.90

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Solution

The fourth proportional to 3,552,890.10, 5,329,335.15 and 2,470,470.90 is: 3,705,706.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,890.10 : 5,329,335.15 = 2,470,470.90 : x
  2. Step 2: Convert to fraction form
    3,552,890.10/5,329,335.15 = 2,470,470.90/x
  3. Step 3: Cross multiply
    3,552,890.10x = 5,329,335.15 × 2,470,470.90
  4. Step 4: Simplify right side
    3,552,890.10x = 13,165,967,404,422.13
  5. Step 5: Solve for x
    x = 13,165,967,404,422.13/3,552,890.10
  6. Step 6: Final answer
    x = 3,705,706.35

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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.