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Finding the Fourth Proportional to 616,604.09, 924,345.59 and 237,282.93

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Solution

The fourth proportional to 616,604.09, 924,345.59 and 237,282.93 is: 355,708.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,604.09 : 924,345.59 = 237,282.93 : x
  2. Step 2: Convert to fraction form
    616,604.09/924,345.59 = 237,282.93/x
  3. Step 3: Cross multiply
    616,604.09x = 924,345.59 × 237,282.93
  4. Step 4: Simplify right side
    616,604.09x = 219,331,428,741.36
  5. Step 5: Solve for x
    x = 219,331,428,741.36/616,604.09
  6. Step 6: Final answer
    x = 355,708.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.