Home / 702,200.80-1,053,301.20-562,232.80

Finding the Fourth Proportional to 702,200.80, 1,053,301.20 and 562,232.80

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Solution

The fourth proportional to 702,200.80, 1,053,301.20 and 562,232.80 is: 843,349.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,200.80 : 1,053,301.20 = 562,232.80 : x
  2. Step 2: Convert to fraction form
    702,200.80/1,053,301.20 = 562,232.80/x
  3. Step 3: Cross multiply
    702,200.80x = 1,053,301.20 × 562,232.80
  4. Step 4: Simplify right side
    702,200.80x = 592,200,482,919.36
  5. Step 5: Solve for x
    x = 592,200,482,919.36/702,200.80
  6. Step 6: Final answer
    x = 843,349.20

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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.