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Finding the Fourth Proportional to 546,870.00, 754,567.93 and 314,251.97

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Solution

The fourth proportional to 546,870.00, 754,567.93 and 314,251.97 is: 433,602.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,870.00 : 754,567.93 = 314,251.97 : x
  2. Step 2: Convert to fraction form
    546,870.00/754,567.93 = 314,251.97/x
  3. Step 3: Cross multiply
    546,870.00x = 754,567.93 × 314,251.97
  4. Step 4: Simplify right side
    546,870.00x = 237,124,455,298.58
  5. Step 5: Solve for x
    x = 237,124,455,298.58/546,870.00
  6. Step 6: Final answer
    x = 433,602.97

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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.