Home / 1,236,594.45-1,706,470.60-692,753.16

Finding the Fourth Proportional to 1,236,594.45, 1,706,470.60 and 692,753.16

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Solution

The fourth proportional to 1,236,594.45, 1,706,470.60 and 692,753.16 is: 955,982.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,594.45 : 1,706,470.60 = 692,753.16 : x
  2. Step 2: Convert to fraction form
    1,236,594.45/1,706,470.60 = 692,753.16/x
  3. Step 3: Cross multiply
    1,236,594.45x = 1,706,470.60 × 692,753.16
  4. Step 4: Simplify right side
    1,236,594.45x = 1,182,162,900,597.10
  5. Step 5: Solve for x
    x = 1,182,162,900,597.10/1,236,594.45
  6. Step 6: Final answer
    x = 955,982.70

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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.