Home / 898,363.20-1,347,544.80-597,869.40

Finding the Fourth Proportional to 898,363.20, 1,347,544.80 and 597,869.40

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Solution

The fourth proportional to 898,363.20, 1,347,544.80 and 597,869.40 is: 896,804.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,363.20 : 1,347,544.80 = 597,869.40 : x
  2. Step 2: Convert to fraction form
    898,363.20/1,347,544.80 = 597,869.40/x
  3. Step 3: Cross multiply
    898,363.20x = 1,347,544.80 × 597,869.40
  4. Step 4: Simplify right side
    898,363.20x = 805,655,801,049.12
  5. Step 5: Solve for x
    x = 805,655,801,049.12/898,363.20
  6. Step 6: Final answer
    x = 896,804.10

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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.