Home / 1,113,761.55-1,536,991.57-604,463.93

Finding the Fourth Proportional to 1,113,761.55, 1,536,991.57 and 604,463.93

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Solution

The fourth proportional to 1,113,761.55, 1,536,991.57 and 604,463.93 is: 834,160.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,761.55 : 1,536,991.57 = 604,463.93 : x
  2. Step 2: Convert to fraction form
    1,113,761.55/1,536,991.57 = 604,463.93/x
  3. Step 3: Cross multiply
    1,113,761.55x = 1,536,991.57 × 604,463.93
  4. Step 4: Simplify right side
    1,113,761.55x = 929,055,955,582.95
  5. Step 5: Solve for x
    x = 929,055,955,582.95/1,113,761.55
  6. Step 6: Final answer
    x = 834,160.56

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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.