Home / 6,020,447.49-9,025,854.96-3,140,369.41

Finding the Fourth Proportional to 6,020,447.49, 9,025,854.96 and 3,140,369.41

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Solution

The fourth proportional to 6,020,447.49, 9,025,854.96 and 3,140,369.41 is: 4,708,041.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020,447.49 : 9,025,854.96 = 3,140,369.41 : x
  2. Step 2: Convert to fraction form
    6,020,447.49/9,025,854.96 = 3,140,369.41/x
  3. Step 3: Cross multiply
    6,020,447.49x = 9,025,854.96 × 3,140,369.41
  4. Step 4: Simplify right side
    6,020,447.49x = 28,344,518,815,480.78
  5. Step 5: Solve for x
    x = 28,344,518,815,480.78/6,020,447.49
  6. Step 6: Final answer
    x = 4,708,041.86

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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.