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Finding the Fourth Proportional to 595,871.80, 893,807.70 and 591,724.60

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Solution

The fourth proportional to 595,871.80, 893,807.70 and 591,724.60 is: 887,586.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,871.80 : 893,807.70 = 591,724.60 : x
  2. Step 2: Convert to fraction form
    595,871.80/893,807.70 = 591,724.60/x
  3. Step 3: Cross multiply
    595,871.80x = 893,807.70 × 591,724.60
  4. Step 4: Simplify right side
    595,871.80x = 528,888,003,759.42
  5. Step 5: Solve for x
    x = 528,888,003,759.42/595,871.80
  6. Step 6: Final answer
    x = 887,586.90

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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.