Home / 5,439,270.56-7,506,377.52-2,992,063.52

Finding the Fourth Proportional to 5,439,270.56, 7,506,377.52 and 2,992,063.52

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Solution

The fourth proportional to 5,439,270.56, 7,506,377.52 and 2,992,063.52 is: 4,129,148.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,439,270.56 : 7,506,377.52 = 2,992,063.52 : x
  2. Step 2: Convert to fraction form
    5,439,270.56/7,506,377.52 = 2,992,063.52/x
  3. Step 3: Cross multiply
    5,439,270.56x = 7,506,377.52 × 2,992,063.52
  4. Step 4: Simplify right side
    5,439,270.56x = 22,459,558,344,940.07
  5. Step 5: Solve for x
    x = 22,459,558,344,940.07/5,439,270.56
  6. Step 6: Final answer
    x = 4,129,148.95

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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.