Home / 1,506,641.04-2,079,200.52-827,591.76

Finding the Fourth Proportional to 1,506,641.04, 2,079,200.52 and 827,591.76

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Solution

The fourth proportional to 1,506,641.04, 2,079,200.52 and 827,591.76 is: 1,142,096.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,641.04 : 2,079,200.52 = 827,591.76 : x
  2. Step 2: Convert to fraction form
    1,506,641.04/2,079,200.52 = 827,591.76/x
  3. Step 3: Cross multiply
    1,506,641.04x = 2,079,200.52 × 827,591.76
  4. Step 4: Simplify right side
    1,506,641.04x = 1,720,729,217,739.72
  5. Step 5: Solve for x
    x = 1,720,729,217,739.72/1,506,641.04
  6. Step 6: Final answer
    x = 1,142,096.34

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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.