Home / 1,234,078.41-1,851,349.34-560,207.01

Finding the Fourth Proportional to 1,234,078.41, 1,851,349.34 and 560,207.01

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Solution

The fourth proportional to 1,234,078.41, 1,851,349.34 and 560,207.01 is: 840,415.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,078.41 : 1,851,349.34 = 560,207.01 : x
  2. Step 2: Convert to fraction form
    1,234,078.41/1,851,349.34 = 560,207.01/x
  3. Step 3: Cross multiply
    1,234,078.41x = 1,851,349.34 × 560,207.01
  4. Step 4: Simplify right side
    1,234,078.41x = 1,037,138,878,226.87
  5. Step 5: Solve for x
    x = 1,037,138,878,226.87/1,234,078.41
  6. Step 6: Final answer
    x = 840,415.71

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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.