Home / 1,241,039.56-1,859,837.04-565,469.86

Finding the Fourth Proportional to 1,241,039.56, 1,859,837.04 and 565,469.86

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Solution

The fourth proportional to 1,241,039.56, 1,859,837.04 and 565,469.86 is: 847,420.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,039.56 : 1,859,837.04 = 565,469.86 : x
  2. Step 2: Convert to fraction form
    1,241,039.56/1,859,837.04 = 565,469.86/x
  3. Step 3: Cross multiply
    1,241,039.56x = 1,859,837.04 × 565,469.86
  4. Step 4: Simplify right side
    1,241,039.56x = 1,051,681,790,631.61
  5. Step 5: Solve for x
    x = 1,051,681,790,631.61/1,241,039.56
  6. Step 6: Final answer
    x = 847,420.04

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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.