Home / 1,941,697.35-2,912,587.56-502,411.86

Finding the Fourth Proportional to 1,941,697.35, 2,912,587.56 and 502,411.86

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Solution

The fourth proportional to 1,941,697.35, 2,912,587.56 and 502,411.86 is: 753,628.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,697.35 : 2,912,587.56 = 502,411.86 : x
  2. Step 2: Convert to fraction form
    1,941,697.35/2,912,587.56 = 502,411.86/x
  3. Step 3: Cross multiply
    1,941,697.35x = 2,912,587.56 × 502,411.86
  4. Step 4: Simplify right side
    1,941,697.35x = 1,463,318,533,432.46
  5. Step 5: Solve for x
    x = 1,463,318,533,432.46/1,941,697.35
  6. Step 6: Final answer
    x = 753,628.54

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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.