Home / 650,309.02-897,461.34-363,812.02

Finding the Fourth Proportional to 650,309.02, 897,461.34 and 363,812.02

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Solution

The fourth proportional to 650,309.02, 897,461.34 and 363,812.02 is: 502,080.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,309.02 : 897,461.34 = 363,812.02 : x
  2. Step 2: Convert to fraction form
    650,309.02/897,461.34 = 363,812.02/x
  3. Step 3: Cross multiply
    650,309.02x = 897,461.34 × 363,812.02
  4. Step 4: Simplify right side
    650,309.02x = 326,507,222,977.31
  5. Step 5: Solve for x
    x = 326,507,222,977.31/650,309.02
  6. Step 6: Final answer
    x = 502,080.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.