Home / 1,167,366.26-1,610,690.77-708,470.48

Finding the Fourth Proportional to 1,167,366.26, 1,610,690.77 and 708,470.48

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Solution

The fourth proportional to 1,167,366.26, 1,610,690.77 and 708,470.48 is: 977,522.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,366.26 : 1,610,690.77 = 708,470.48 : x
  2. Step 2: Convert to fraction form
    1,167,366.26/1,610,690.77 = 708,470.48/x
  3. Step 3: Cross multiply
    1,167,366.26x = 1,610,690.77 × 708,470.48
  4. Step 4: Simplify right side
    1,167,366.26x = 1,141,126,867,865.78
  5. Step 5: Solve for x
    x = 1,141,126,867,865.78/1,167,366.26
  6. Step 6: Final answer
    x = 977,522.57

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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.