Home / 4,887,416.55-7,331,124.83-4,572,488.55

Finding the Fourth Proportional to 4,887,416.55, 7,331,124.83 and 4,572,488.55

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Solution

The fourth proportional to 4,887,416.55, 7,331,124.83 and 4,572,488.55 is: 6,858,732.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,887,416.55 : 7,331,124.83 = 4,572,488.55 : x
  2. Step 2: Convert to fraction form
    4,887,416.55/7,331,124.83 = 4,572,488.55/x
  3. Step 3: Cross multiply
    4,887,416.55x = 7,331,124.83 × 4,572,488.55
  4. Step 4: Simplify right side
    4,887,416.55x = 33,521,484,320,933.25
  5. Step 5: Solve for x
    x = 33,521,484,320,933.25/4,887,416.55
  6. Step 6: Final answer
    x = 6,858,732.83

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1.5x scale

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.