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Finding the Fourth Proportional to 552,373.67, 824,527.97 and 473,991.59

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Solution

The fourth proportional to 552,373.67, 824,527.97 and 473,991.59 is: 707,527.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,373.67 : 824,527.97 = 473,991.59 : x
  2. Step 2: Convert to fraction form
    552,373.67/824,527.97 = 473,991.59/x
  3. Step 3: Cross multiply
    552,373.67x = 824,527.97 × 473,991.59
  4. Step 4: Simplify right side
    552,373.67x = 390,819,323,499.77
  5. Step 5: Solve for x
    x = 390,819,323,499.77/552,373.67
  6. Step 6: Final answer
    x = 707,527.07

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1.5x scale

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.