Home / 1,473,017.24-2,209,511.10-513,470.90

Finding the Fourth Proportional to 1,473,017.24, 2,209,511.10 and 513,470.90

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Solution

The fourth proportional to 1,473,017.24, 2,209,511.10 and 513,470.90 is: 770,201.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,017.24 : 2,209,511.10 = 513,470.90 : x
  2. Step 2: Convert to fraction form
    1,473,017.24/2,209,511.10 = 513,470.90/x
  3. Step 3: Cross multiply
    1,473,017.24x = 2,209,511.10 × 513,470.90
  4. Step 4: Simplify right side
    1,473,017.24x = 1,134,519,653,076.99
  5. Step 5: Solve for x
    x = 1,134,519,653,076.99/1,473,017.24
  6. Step 6: Final answer
    x = 770,201.20

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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.