Home / 2,746,290.98-4,119,607.74-724,536.82

Finding the Fourth Proportional to 2,746,290.98, 4,119,607.74 and 724,536.82

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Solution

The fourth proportional to 2,746,290.98, 4,119,607.74 and 724,536.82 is: 1,086,850.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,290.98 : 4,119,607.74 = 724,536.82 : x
  2. Step 2: Convert to fraction form
    2,746,290.98/4,119,607.74 = 724,536.82/x
  3. Step 3: Cross multiply
    2,746,290.98x = 4,119,607.74 × 724,536.82
  4. Step 4: Simplify right side
    2,746,290.98x = 2,984,807,472,205.20
  5. Step 5: Solve for x
    x = 2,984,807,472,205.20/2,746,290.98
  6. Step 6: Final answer
    x = 1,086,850.41

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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.