Home / 896,065.20-1,344,486.60-452,833.20

Finding the Fourth Proportional to 896,065.20, 1,344,486.60 and 452,833.20

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Solution

The fourth proportional to 896,065.20, 1,344,486.60 and 452,833.20 is: 679,446.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,065.20 : 1,344,486.60 = 452,833.20 : x
  2. Step 2: Convert to fraction form
    896,065.20/1,344,486.60 = 452,833.20/x
  3. Step 3: Cross multiply
    896,065.20x = 1,344,486.60 × 452,833.20
  4. Step 4: Simplify right side
    896,065.20x = 608,828,169,435.12
  5. Step 5: Solve for x
    x = 608,828,169,435.12/896,065.20
  6. Step 6: Final answer
    x = 679,446.28

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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.