Home / 4,397,779.25-6,566,588.34-3,939,411.38

Finding the Fourth Proportional to 4,397,779.25, 6,566,588.34 and 3,939,411.38

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Solution

The fourth proportional to 4,397,779.25, 6,566,588.34 and 3,939,411.38 is: 5,882,171.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397,779.25 : 6,566,588.34 = 3,939,411.38 : x
  2. Step 2: Convert to fraction form
    4,397,779.25/6,566,588.34 = 3,939,411.38/x
  3. Step 3: Cross multiply
    4,397,779.25x = 6,566,588.34 × 3,939,411.38
  4. Step 4: Simplify right side
    4,397,779.25x = 25,868,492,834,371.31
  5. Step 5: Solve for x
    x = 25,868,492,834,371.31/4,397,779.25
  6. Step 6: Final answer
    x = 5,882,171.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.