Home / 5,030,166.68-6,941,631.08-2,738,326.76

Finding the Fourth Proportional to 5,030,166.68, 6,941,631.08 and 2,738,326.76

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Solution

The fourth proportional to 5,030,166.68, 6,941,631.08 and 2,738,326.76 is: 3,778,891.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,166.68 : 6,941,631.08 = 2,738,326.76 : x
  2. Step 2: Convert to fraction form
    5,030,166.68/6,941,631.08 = 2,738,326.76/x
  3. Step 3: Cross multiply
    5,030,166.68x = 6,941,631.08 × 2,738,326.76
  4. Step 4: Simplify right side
    5,030,166.68x = 19,008,454,144,411.70
  5. Step 5: Solve for x
    x = 19,008,454,144,411.70/5,030,166.68
  6. Step 6: Final answer
    x = 3,778,891.51

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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.