Home / 693,088.04-956,517.06-551,020.52

Finding the Fourth Proportional to 693,088.04, 956,517.06 and 551,020.52

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Solution

The fourth proportional to 693,088.04, 956,517.06 and 551,020.52 is: 760,452.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,088.04 : 956,517.06 = 551,020.52 : x
  2. Step 2: Convert to fraction form
    693,088.04/956,517.06 = 551,020.52/x
  3. Step 3: Cross multiply
    693,088.04x = 956,517.06 × 551,020.52
  4. Step 4: Simplify right side
    693,088.04x = 527,060,527,790.07
  5. Step 5: Solve for x
    x = 527,060,527,790.07/693,088.04
  6. Step 6: Final answer
    x = 760,452.49

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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.