Home / 3,726,892.80-5,590,339.20-2,547,244.80

Finding the Fourth Proportional to 3,726,892.80, 5,590,339.20 and 2,547,244.80

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Solution

The fourth proportional to 3,726,892.80, 5,590,339.20 and 2,547,244.80 is: 3,820,867.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,892.80 : 5,590,339.20 = 2,547,244.80 : x
  2. Step 2: Convert to fraction form
    3,726,892.80/5,590,339.20 = 2,547,244.80/x
  3. Step 3: Cross multiply
    3,726,892.80x = 5,590,339.20 × 2,547,244.80
  4. Step 4: Simplify right side
    3,726,892.80x = 14,239,962,457,436.16
  5. Step 5: Solve for x
    x = 14,239,962,457,436.16/3,726,892.80
  6. Step 6: Final answer
    x = 3,820,867.20

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Similar ratio
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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.