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Finding the Fourth Proportional to 693,150.80, 956,021.40 and 596,515.37

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Solution

The fourth proportional to 693,150.80, 956,021.40 and 596,515.37 is: 822,737.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,150.80 : 956,021.40 = 596,515.37 : x
  2. Step 2: Convert to fraction form
    693,150.80/956,021.40 = 596,515.37/x
  3. Step 3: Cross multiply
    693,150.80x = 956,021.40 × 596,515.37
  4. Step 4: Simplify right side
    693,150.80x = 570,281,459,148.92
  5. Step 5: Solve for x
    x = 570,281,459,148.92/693,150.80
  6. Step 6: Final answer
    x = 822,737.94

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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.