Home / 3,025,538.55-4,532,087.03-2,079,976.95

Finding the Fourth Proportional to 3,025,538.55, 4,532,087.03 and 2,079,976.95

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Solution

The fourth proportional to 3,025,538.55, 4,532,087.03 and 2,079,976.95 is: 3,115,688.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,538.55 : 4,532,087.03 = 2,079,976.95 : x
  2. Step 2: Convert to fraction form
    3,025,538.55/4,532,087.03 = 2,079,976.95/x
  3. Step 3: Cross multiply
    3,025,538.55x = 4,532,087.03 × 2,079,976.95
  4. Step 4: Simplify right side
    3,025,538.55x = 9,426,636,547,394.07
  5. Step 5: Solve for x
    x = 9,426,636,547,394.07/3,025,538.55
  6. Step 6: Final answer
    x = 3,115,688.79

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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.