Home / 5,911,407.70-8,867,111.55-1,651,569.10

Finding the Fourth Proportional to 5,911,407.70, 8,867,111.55 and 1,651,569.10

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Solution

The fourth proportional to 5,911,407.70, 8,867,111.55 and 1,651,569.10 is: 2,477,353.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911,407.70 : 8,867,111.55 = 1,651,569.10 : x
  2. Step 2: Convert to fraction form
    5,911,407.70/8,867,111.55 = 1,651,569.10/x
  3. Step 3: Cross multiply
    5,911,407.70x = 8,867,111.55 × 1,651,569.10
  4. Step 4: Simplify right side
    5,911,407.70x = 14,644,647,442,233.11
  5. Step 5: Solve for x
    x = 14,644,647,442,233.11/5,911,407.70
  6. Step 6: Final answer
    x = 2,477,353.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.