Home / 1,113,752.44-1,536,979.16-604,454.80

Finding the Fourth Proportional to 1,113,752.44, 1,536,979.16 and 604,454.80

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Solution

The fourth proportional to 1,113,752.44, 1,536,979.16 and 604,454.80 is: 834,148.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,752.44 : 1,536,979.16 = 604,454.80 : x
  2. Step 2: Convert to fraction form
    1,113,752.44/1,536,979.16 = 604,454.80/x
  3. Step 3: Cross multiply
    1,113,752.44x = 1,536,979.16 × 604,454.80
  4. Step 4: Simplify right side
    1,113,752.44x = 929,034,430,761.97
  5. Step 5: Solve for x
    x = 929,034,430,761.97/1,113,752.44
  6. Step 6: Final answer
    x = 834,148.05

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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.