Home / 896,056.20-1,344,473.10-452,824.20

Finding the Fourth Proportional to 896,056.20, 1,344,473.10 and 452,824.20

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Solution

The fourth proportional to 896,056.20, 1,344,473.10 and 452,824.20 is: 679,432.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,056.20 : 1,344,473.10 = 452,824.20 : x
  2. Step 2: Convert to fraction form
    896,056.20/1,344,473.10 = 452,824.20/x
  3. Step 3: Cross multiply
    896,056.20x = 1,344,473.10 × 452,824.20
  4. Step 4: Simplify right side
    896,056.20x = 608,809,955,929.02
  5. Step 5: Solve for x
    x = 608,809,955,929.02/896,056.20
  6. Step 6: Final answer
    x = 679,432.78

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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.