Home / 4,984,114.50-6,878,081.66-2,692,275.19

Finding the Fourth Proportional to 4,984,114.50, 6,878,081.66 and 2,692,275.19

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Solution

The fourth proportional to 4,984,114.50, 6,878,081.66 and 2,692,275.19 is: 3,715,341.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,114.50 : 6,878,081.66 = 2,692,275.19 : x
  2. Step 2: Convert to fraction form
    4,984,114.50/6,878,081.66 = 2,692,275.19/x
  3. Step 3: Cross multiply
    4,984,114.50x = 6,878,081.66 × 2,692,275.19
  4. Step 4: Simplify right side
    4,984,114.50x = 18,517,688,577,355.44
  5. Step 5: Solve for x
    x = 18,517,688,577,355.44/4,984,114.50
  6. Step 6: Final answer
    x = 3,715,341.73

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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.