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Finding the Fourth Proportional to 1,593,513, 2,390,737.68 and 471,611.16

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Solution

The fourth proportional to 1,593,513, 2,390,737.68 and 471,611.16 is: 707,555.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,513 : 2,390,737.68 = 471,611.16 : x
  2. Step 2: Convert to fraction form
    1,593,513/2,390,737.68 = 471,611.16/x
  3. Step 3: Cross multiply
    1,593,513x = 2,390,737.68 × 471,611.16
  4. Step 4: Simplify right side
    1,593,513x = 1,127,498,570,520.51
  5. Step 5: Solve for x
    x = 1,127,498,570,520.51/1,593,513
  6. Step 6: Final answer
    x = 707,555.30

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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.