Home / 5,406,251.52-7,460,646.96-2,925,472.32

Finding the Fourth Proportional to 5,406,251.52, 7,460,646.96 and 2,925,472.32

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Solution

The fourth proportional to 5,406,251.52, 7,460,646.96 and 2,925,472.32 is: 4,037,162.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,406,251.52 : 7,460,646.96 = 2,925,472.32 : x
  2. Step 2: Convert to fraction form
    5,406,251.52/7,460,646.96 = 2,925,472.32/x
  3. Step 3: Cross multiply
    5,406,251.52x = 7,460,646.96 × 2,925,472.32
  4. Step 4: Simplify right side
    5,406,251.52x = 21,825,916,170,772.14
  5. Step 5: Solve for x
    x = 21,825,916,170,772.14/5,406,251.52
  6. Step 6: Final answer
    x = 4,037,162.55

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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.