Home / 1,014,753.64-1,399,394.02-606,790.66

Finding the Fourth Proportional to 1,014,753.64, 1,399,394.02 and 606,790.66

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Solution

The fourth proportional to 1,014,753.64, 1,399,394.02 and 606,790.66 is: 836,793.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,753.64 : 1,399,394.02 = 606,790.66 : x
  2. Step 2: Convert to fraction form
    1,014,753.64/1,399,394.02 = 606,790.66/x
  3. Step 3: Cross multiply
    1,014,753.64x = 1,399,394.02 × 606,790.66
  4. Step 4: Simplify right side
    1,014,753.64x = 849,139,220,995.85
  5. Step 5: Solve for x
    x = 849,139,220,995.85/1,014,753.64
  6. Step 6: Final answer
    x = 836,793.47

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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.