Home / 1,036,732.56-1,430,517.47-577,746.46

Finding the Fourth Proportional to 1,036,732.56, 1,430,517.47 and 577,746.46

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Solution

The fourth proportional to 1,036,732.56, 1,430,517.47 and 577,746.46 is: 797,193.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,732.56 : 1,430,517.47 = 577,746.46 : x
  2. Step 2: Convert to fraction form
    1,036,732.56/1,430,517.47 = 577,746.46/x
  3. Step 3: Cross multiply
    1,036,732.56x = 1,430,517.47 × 577,746.46
  4. Step 4: Simplify right side
    1,036,732.56x = 826,476,404,260.66
  5. Step 5: Solve for x
    x = 826,476,404,260.66/1,036,732.56
  6. Step 6: Final answer
    x = 797,193.45

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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.