Home / 410,024.20-615,036.30-232,877.20

Finding the Fourth Proportional to 410,024.20, 615,036.30 and 232,877.20

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Solution

The fourth proportional to 410,024.20, 615,036.30 and 232,877.20 is: 349,315.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,024.20 : 615,036.30 = 232,877.20 : x
  2. Step 2: Convert to fraction form
    410,024.20/615,036.30 = 232,877.20/x
  3. Step 3: Cross multiply
    410,024.20x = 615,036.30 × 232,877.20
  4. Step 4: Simplify right side
    410,024.20x = 143,227,931,442.36
  5. Step 5: Solve for x
    x = 143,227,931,442.36/410,024.20
  6. Step 6: Final answer
    x = 349,315.80

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1.5x scale

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.