Home / 1,512,132.90-2,269,074.15-565,599.30

Finding the Fourth Proportional to 1,512,132.90, 2,269,074.15 and 565,599.30

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Solution

The fourth proportional to 1,512,132.90, 2,269,074.15 and 565,599.30 is: 848,726.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,132.90 : 2,269,074.15 = 565,599.30 : x
  2. Step 2: Convert to fraction form
    1,512,132.90/2,269,074.15 = 565,599.30/x
  3. Step 3: Cross multiply
    1,512,132.90x = 2,269,074.15 × 565,599.30
  4. Step 4: Simplify right side
    1,512,132.90x = 1,283,386,750,888.10
  5. Step 5: Solve for x
    x = 1,283,386,750,888.10/1,512,132.90
  6. Step 6: Final answer
    x = 848,726.16

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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.