Home / 914,658.98-1,365,463.15-853,875.27

Finding the Fourth Proportional to 914,658.98, 1,365,463.15 and 853,875.27

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Solution

The fourth proportional to 914,658.98, 1,365,463.15 and 853,875.27 is: 1,274,721.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,658.98 : 1,365,463.15 = 853,875.27 : x
  2. Step 2: Convert to fraction form
    914,658.98/1,365,463.15 = 853,875.27/x
  3. Step 3: Cross multiply
    914,658.98x = 1,365,463.15 × 853,875.27
  4. Step 4: Simplify right side
    914,658.98x = 1,165,935,213,746.61
  5. Step 5: Solve for x
    x = 1,165,935,213,746.61/914,658.98
  6. Step 6: Final answer
    x = 1,274,721.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.