Home / 3,807,559.04-5,254,382.40-2,175,947.68

Finding the Fourth Proportional to 3,807,559.04, 5,254,382.40 and 2,175,947.68

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Solution

The fourth proportional to 3,807,559.04, 5,254,382.40 and 2,175,947.68 is: 3,002,779.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,559.04 : 5,254,382.40 = 2,175,947.68 : x
  2. Step 2: Convert to fraction form
    3,807,559.04/5,254,382.40 = 2,175,947.68/x
  3. Step 3: Cross multiply
    3,807,559.04x = 5,254,382.40 × 2,175,947.68
  4. Step 4: Simplify right side
    3,807,559.04x = 11,433,261,193,112.83
  5. Step 5: Solve for x
    x = 11,433,261,193,112.83/3,807,559.04
  6. Step 6: Final answer
    x = 3,002,779.75

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Double scale
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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.