Home / 3,316,396.92-4,576,574.14-1,866,091.52

Finding the Fourth Proportional to 3,316,396.92, 4,576,574.14 and 1,866,091.52

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Solution

The fourth proportional to 3,316,396.92, 4,576,574.14 and 1,866,091.52 is: 2,575,176.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,396.92 : 4,576,574.14 = 1,866,091.52 : x
  2. Step 2: Convert to fraction form
    3,316,396.92/4,576,574.14 = 1,866,091.52/x
  3. Step 3: Cross multiply
    3,316,396.92x = 4,576,574.14 × 1,866,091.52
  4. Step 4: Simplify right side
    3,316,396.92x = 8,540,306,193,305.29
  5. Step 5: Solve for x
    x = 8,540,306,193,305.29/3,316,396.92
  6. Step 6: Final answer
    x = 2,575,176.13

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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.