Home / 1,344,409.52-2,018,008.20-596,980.40

Finding the Fourth Proportional to 1,344,409.52, 2,018,008.20 and 596,980.40

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Solution

The fourth proportional to 1,344,409.52, 2,018,008.20 and 596,980.40 is: 896,089.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,409.52 : 2,018,008.20 = 596,980.40 : x
  2. Step 2: Convert to fraction form
    1,344,409.52/2,018,008.20 = 596,980.40/x
  3. Step 3: Cross multiply
    1,344,409.52x = 2,018,008.20 × 596,980.40
  4. Step 4: Simplify right side
    1,344,409.52x = 1,204,711,342,439.28
  5. Step 5: Solve for x
    x = 1,204,711,342,439.28/1,344,409.52
  6. Step 6: Final answer
    x = 896,089.57

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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.