Home / 1,418,545.36-1,957,588.50-773,966.08

Finding the Fourth Proportional to 1,418,545.36, 1,957,588.50 and 773,966.08

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Solution

The fourth proportional to 1,418,545.36, 1,957,588.50 and 773,966.08 is: 1,068,070.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,545.36 : 1,957,588.50 = 773,966.08 : x
  2. Step 2: Convert to fraction form
    1,418,545.36/1,957,588.50 = 773,966.08/x
  3. Step 3: Cross multiply
    1,418,545.36x = 1,957,588.50 × 773,966.08
  4. Step 4: Simplify right side
    1,418,545.36x = 1,515,107,097,598.08
  5. Step 5: Solve for x
    x = 1,515,107,097,598.08/1,418,545.36
  6. Step 6: Final answer
    x = 1,068,070.96

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