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Finding the Fourth Proportional to 586,224.07, 879,177.90 and 207,094.89

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Solution

The fourth proportional to 586,224.07, 879,177.90 and 207,094.89 is: 310,586.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,224.07 : 879,177.90 = 207,094.89 : x
  2. Step 2: Convert to fraction form
    586,224.07/879,177.90 = 207,094.89/x
  3. Step 3: Cross multiply
    586,224.07x = 879,177.90 × 207,094.89
  4. Step 4: Simplify right side
    586,224.07x = 182,073,248,842.47
  5. Step 5: Solve for x
    x = 182,073,248,842.47/586,224.07
  6. Step 6: Final answer
    x = 310,586.44

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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.