Home / 927,045.04-1,279,340.28-604,961.20

Finding the Fourth Proportional to 927,045.04, 1,279,340.28 and 604,961.20

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Solution

The fourth proportional to 927,045.04, 1,279,340.28 and 604,961.20 is: 834,858.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,045.04 : 1,279,340.28 = 604,961.20 : x
  2. Step 2: Convert to fraction form
    927,045.04/1,279,340.28 = 604,961.20/x
  3. Step 3: Cross multiply
    927,045.04x = 1,279,340.28 × 604,961.20
  4. Step 4: Simplify right side
    927,045.04x = 773,951,230,997.14
  5. Step 5: Solve for x
    x = 773,951,230,997.14/927,045.04
  6. Step 6: Final answer
    x = 834,858.28

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1.5x scale

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.