Home / 1,134,910.84-1,566,160.02-625,602.28

Finding the Fourth Proportional to 1,134,910.84, 1,566,160.02 and 625,602.28

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Solution

The fourth proportional to 1,134,910.84, 1,566,160.02 and 625,602.28 is: 863,321.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,910.84 : 1,566,160.02 = 625,602.28 : x
  2. Step 2: Convert to fraction form
    1,134,910.84/1,566,160.02 = 625,602.28/x
  3. Step 3: Cross multiply
    1,134,910.84x = 1,566,160.02 × 625,602.28
  4. Step 4: Simplify right side
    1,134,910.84x = 979,793,279,356.85
  5. Step 5: Solve for x
    x = 979,793,279,356.85/1,134,910.84
  6. Step 6: Final answer
    x = 863,321.81

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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.