Home / 1,852,275.79-2,778,744.17-654,893.29

Finding the Fourth Proportional to 1,852,275.79, 2,778,744.17 and 654,893.29

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Solution

The fourth proportional to 1,852,275.79, 2,778,744.17 and 654,893.29 is: 982,456.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,275.79 : 2,778,744.17 = 654,893.29 : x
  2. Step 2: Convert to fraction form
    1,852,275.79/2,778,744.17 = 654,893.29/x
  3. Step 3: Cross multiply
    1,852,275.79x = 2,778,744.17 × 654,893.29
  4. Step 4: Simplify right side
    1,852,275.79x = 1,819,780,911,559.62
  5. Step 5: Solve for x
    x = 1,819,780,911,559.62/1,852,275.79
  6. Step 6: Final answer
    x = 982,456.78

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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.