Home / 1,194,707.39-1,648,689.73-650,841.87

Finding the Fourth Proportional to 1,194,707.39, 1,648,689.73 and 650,841.87

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Solution

The fourth proportional to 1,194,707.39, 1,648,689.73 and 650,841.87 is: 898,158.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,707.39 : 1,648,689.73 = 650,841.87 : x
  2. Step 2: Convert to fraction form
    1,194,707.39/1,648,689.73 = 650,841.87/x
  3. Step 3: Cross multiply
    1,194,707.39x = 1,648,689.73 × 650,841.87
  4. Step 4: Simplify right side
    1,194,707.39x = 1,073,036,309,417.61
  5. Step 5: Solve for x
    x = 1,073,036,309,417.61/1,194,707.39
  6. Step 6: Final answer
    x = 898,158.26

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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.