Home / 1,817,714.60-2,508,151.14-1,053,618.92

Finding the Fourth Proportional to 1,817,714.60, 2,508,151.14 and 1,053,618.92

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Solution

The fourth proportional to 1,817,714.60, 2,508,151.14 and 1,053,618.92 is: 1,453,823.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,714.60 : 2,508,151.14 = 1,053,618.92 : x
  2. Step 2: Convert to fraction form
    1,817,714.60/2,508,151.14 = 1,053,618.92/x
  3. Step 3: Cross multiply
    1,817,714.60x = 2,508,151.14 × 1,053,618.92
  4. Step 4: Simplify right side
    1,817,714.60x = 2,642,635,495,323.57
  5. Step 5: Solve for x
    x = 2,642,635,495,323.57/1,817,714.60
  6. Step 6: Final answer
    x = 1,453,823.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.