Home / 2,152,226.40-3,228,330.96-656,314.08

Finding the Fourth Proportional to 2,152,226.40, 3,228,330.96 and 656,314.08

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Solution

The fourth proportional to 2,152,226.40, 3,228,330.96 and 656,314.08 is: 984,468.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,226.40 : 3,228,330.96 = 656,314.08 : x
  2. Step 2: Convert to fraction form
    2,152,226.40/3,228,330.96 = 656,314.08/x
  3. Step 3: Cross multiply
    2,152,226.40x = 3,228,330.96 × 656,314.08
  4. Step 4: Simplify right side
    2,152,226.40x = 2,118,799,063,947.92
  5. Step 5: Solve for x
    x = 2,118,799,063,947.92/2,152,226.40
  6. Step 6: Final answer
    x = 984,468.49

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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.