Home / 3,588,709.92-4,952,357.28-1,957,129.92

Finding the Fourth Proportional to 3,588,709.92, 4,952,357.28 and 1,957,129.92

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Solution

The fourth proportional to 3,588,709.92, 4,952,357.28 and 1,957,129.92 is: 2,700,805.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,709.92 : 4,952,357.28 = 1,957,129.92 : x
  2. Step 2: Convert to fraction form
    3,588,709.92/4,952,357.28 = 1,957,129.92/x
  3. Step 3: Cross multiply
    3,588,709.92x = 4,952,357.28 × 1,957,129.92
  4. Step 4: Simplify right side
    3,588,709.92x = 9,692,406,607,217.82
  5. Step 5: Solve for x
    x = 9,692,406,607,217.82/3,588,709.92
  6. Step 6: Final answer
    x = 2,700,805.25

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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.