Home / 2,266,182.92-3,127,515.24-1,299,403.16

Finding the Fourth Proportional to 2,266,182.92, 3,127,515.24 and 1,299,403.16

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Solution

The fourth proportional to 2,266,182.92, 3,127,515.24 and 1,299,403.16 is: 1,793,281.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,182.92 : 3,127,515.24 = 1,299,403.16 : x
  2. Step 2: Convert to fraction form
    2,266,182.92/3,127,515.24 = 1,299,403.16/x
  3. Step 3: Cross multiply
    2,266,182.92x = 3,127,515.24 × 1,299,403.16
  4. Step 4: Simplify right side
    2,266,182.92x = 4,063,903,185,804.16
  5. Step 5: Solve for x
    x = 4,063,903,185,804.16/2,266,182.92
  6. Step 6: Final answer
    x = 1,793,281.18

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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.