Home / 1,177,594.40-1,764,577.20-876,663.20

Finding the Fourth Proportional to 1,177,594.40, 1,764,577.20 and 876,663.20

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Solution

The fourth proportional to 1,177,594.40, 1,764,577.20 and 876,663.20 is: 1,313,644.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,594.40 : 1,764,577.20 = 876,663.20 : x
  2. Step 2: Convert to fraction form
    1,177,594.40/1,764,577.20 = 876,663.20/x
  3. Step 3: Cross multiply
    1,177,594.40x = 1,764,577.20 × 876,663.20
  4. Step 4: Simplify right side
    1,177,594.40x = 1,546,939,894,799.04
  5. Step 5: Solve for x
    x = 1,546,939,894,799.04/1,177,594.40
  6. Step 6: Final answer
    x = 1,313,644.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.