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Finding the Fourth Proportional to 585,548.04, 807,759.54 and 370,325.64

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Solution

The fourth proportional to 585,548.04, 807,759.54 and 370,325.64 is: 510,861.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,548.04 : 807,759.54 = 370,325.64 : x
  2. Step 2: Convert to fraction form
    585,548.04/807,759.54 = 370,325.64/x
  3. Step 3: Cross multiply
    585,548.04x = 807,759.54 × 370,325.64
  4. Step 4: Simplify right side
    585,548.04x = 299,134,068,616.61
  5. Step 5: Solve for x
    x = 299,134,068,616.61/585,548.04
  6. Step 6: Final answer
    x = 510,861.70

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1.5x scale

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.