Home / 1,113,578.31-1,536,742.26-604,280.73

Finding the Fourth Proportional to 1,113,578.31, 1,536,742.26 and 604,280.73

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Solution

The fourth proportional to 1,113,578.31, 1,536,742.26 and 604,280.73 is: 833,909.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,578.31 : 1,536,742.26 = 604,280.73 : x
  2. Step 2: Convert to fraction form
    1,113,578.31/1,536,742.26 = 604,280.73/x
  3. Step 3: Cross multiply
    1,113,578.31x = 1,536,742.26 × 604,280.73
  4. Step 4: Simplify right side
    1,113,578.31x = 928,623,734,694.65
  5. Step 5: Solve for x
    x = 928,623,734,694.65/1,113,578.31
  6. Step 6: Final answer
    x = 833,909.68

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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.