Home / 2,538,352.10-3,807,153.62-740,752.92

Finding the Fourth Proportional to 2,538,352.10, 3,807,153.62 and 740,752.92

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Solution

The fourth proportional to 2,538,352.10, 3,807,153.62 and 740,752.92 is: 1,111,020.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,352.10 : 3,807,153.62 = 740,752.92 : x
  2. Step 2: Convert to fraction form
    2,538,352.10/3,807,153.62 = 740,752.92/x
  3. Step 3: Cross multiply
    2,538,352.10x = 3,807,153.62 × 740,752.92
  4. Step 4: Simplify right side
    2,538,352.10x = 2,820,160,160,903.57
  5. Step 5: Solve for x
    x = 2,820,160,160,903.57/2,538,352.10
  6. Step 6: Final answer
    x = 1,111,020.08

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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.