Home / 1,537,159.92-2,105,899.28-1,479,677.08

Finding the Fourth Proportional to 1,537,159.92, 2,105,899.28 and 1,479,677.08

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Solution

The fourth proportional to 1,537,159.92, 2,105,899.28 and 1,479,677.08 is: 2,027,148.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,159.92 : 2,105,899.28 = 1,479,677.08 : x
  2. Step 2: Convert to fraction form
    1,537,159.92/2,105,899.28 = 1,479,677.08/x
  3. Step 3: Cross multiply
    1,537,159.92x = 2,105,899.28 × 1,479,677.08
  4. Step 4: Simplify right side
    1,537,159.92x = 3,116,050,897,404.50
  5. Step 5: Solve for x
    x = 3,116,050,897,404.50/1,537,159.92
  6. Step 6: Final answer
    x = 2,027,148.16

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.