Home / 3,165,276.18-4,366,488.51-2,077,396.77

Finding the Fourth Proportional to 3,165,276.18, 4,366,488.51 and 2,077,396.77

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Solution

The fourth proportional to 3,165,276.18, 4,366,488.51 and 2,077,396.77 is: 2,865,762.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,276.18 : 4,366,488.51 = 2,077,396.77 : x
  2. Step 2: Convert to fraction form
    3,165,276.18/4,366,488.51 = 2,077,396.77/x
  3. Step 3: Cross multiply
    3,165,276.18x = 4,366,488.51 × 2,077,396.77
  4. Step 4: Simplify right side
    3,165,276.18x = 9,070,929,126,916.11
  5. Step 5: Solve for x
    x = 9,070,929,126,916.11/3,165,276.18
  6. Step 6: Final answer
    x = 2,865,762.29

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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.