Home / 1,086,046.32-1,498,743.75-602,614.83

Finding the Fourth Proportional to 1,086,046.32, 1,498,743.75 and 602,614.83

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Solution

The fourth proportional to 1,086,046.32, 1,498,743.75 and 602,614.83 is: 831,608.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,046.32 : 1,498,743.75 = 602,614.83 : x
  2. Step 2: Convert to fraction form
    1,086,046.32/1,498,743.75 = 602,614.83/x
  3. Step 3: Cross multiply
    1,086,046.32x = 1,498,743.75 × 602,614.83
  4. Step 4: Simplify right side
    1,086,046.32x = 903,165,210,119.81
  5. Step 5: Solve for x
    x = 903,165,210,119.81/1,086,046.32
  6. Step 6: Final answer
    x = 831,608.37

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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.