Home / 2,714,801.13-4,072,196.99-693,044.78

Finding the Fourth Proportional to 2,714,801.13, 4,072,196.99 and 693,044.78

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Solution

The fourth proportional to 2,714,801.13, 4,072,196.99 and 693,044.78 is: 1,039,565.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,801.13 : 4,072,196.99 = 693,044.78 : x
  2. Step 2: Convert to fraction form
    2,714,801.13/4,072,196.99 = 693,044.78/x
  3. Step 3: Cross multiply
    2,714,801.13x = 4,072,196.99 × 693,044.78
  4. Step 4: Simplify right side
    2,714,801.13x = 2,822,214,843,225.00
  5. Step 5: Solve for x
    x = 2,822,214,843,225.00/2,714,801.13
  6. Step 6: Final answer
    x = 1,039,565.96

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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.