Home / 1,497,288.80-2,246,710.80-655,925.60

Finding the Fourth Proportional to 1,497,288.80, 2,246,710.80 and 655,925.60

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Solution

The fourth proportional to 1,497,288.80, 2,246,710.80 and 655,925.60 is: 984,229.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,288.80 : 2,246,710.80 = 655,925.60 : x
  2. Step 2: Convert to fraction form
    1,497,288.80/2,246,710.80 = 655,925.60/x
  3. Step 3: Cross multiply
    1,497,288.80x = 2,246,710.80 × 655,925.60
  4. Step 4: Simplify right side
    1,497,288.80x = 1,473,675,129,516.48
  5. Step 5: Solve for x
    x = 1,473,675,129,516.48/1,497,288.80
  6. Step 6: Final answer
    x = 984,229.05

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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.