Home / 1,417,154.77-2,125,092.31-406,045.27

Finding the Fourth Proportional to 1,417,154.77, 2,125,092.31 and 406,045.27

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Solution

The fourth proportional to 1,417,154.77, 2,125,092.31 and 406,045.27 is: 608,884.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,154.77 : 2,125,092.31 = 406,045.27 : x
  2. Step 2: Convert to fraction form
    1,417,154.77/2,125,092.31 = 406,045.27/x
  3. Step 3: Cross multiply
    1,417,154.77x = 2,125,092.31 × 406,045.27
  4. Step 4: Simplify right side
    1,417,154.77x = 862,883,680,788.87
  5. Step 5: Solve for x
    x = 862,883,680,788.87/1,417,154.77
  6. Step 6: Final answer
    x = 608,884.58

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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.