Home / 1,086,897.96-1,499,966.10-603,463.14

Finding the Fourth Proportional to 1,086,897.96, 1,499,966.10 and 603,463.14

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Solution

The fourth proportional to 1,086,897.96, 1,499,966.10 and 603,463.14 is: 832,805.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,897.96 : 1,499,966.10 = 603,463.14 : x
  2. Step 2: Convert to fraction form
    1,086,897.96/1,499,966.10 = 603,463.14/x
  3. Step 3: Cross multiply
    1,086,897.96x = 1,499,966.10 × 603,463.14
  4. Step 4: Simplify right side
    1,086,897.96x = 905,174,252,599.55
  5. Step 5: Solve for x
    x = 905,174,252,599.55/1,086,897.96
  6. Step 6: Final answer
    x = 832,805.18

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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.