Home / 752,141.14-1,127,803.45-341,585.00

Finding the Fourth Proportional to 752,141.14, 1,127,803.45 and 341,585.00

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Solution

The fourth proportional to 752,141.14, 1,127,803.45 and 341,585.00 is: 512,192.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    752,141.14 : 1,127,803.45 = 341,585.00 : x
  2. Step 2: Convert to fraction form
    752,141.14/1,127,803.45 = 341,585.00/x
  3. Step 3: Cross multiply
    752,141.14x = 1,127,803.45 × 341,585.00
  4. Step 4: Simplify right side
    752,141.14x = 385,240,739,845.01
  5. Step 5: Solve for x
    x = 385,240,739,845.01/752,141.14
  6. Step 6: Final answer
    x = 512,192.08

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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.