Home / 3,320,913.60-4,581,501.12-2,451,827.52

Finding the Fourth Proportional to 3,320,913.60, 4,581,501.12 and 2,451,827.52

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Solution

The fourth proportional to 3,320,913.60, 4,581,501.12 and 2,451,827.52 is: 3,382,518.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,913.60 : 4,581,501.12 = 2,451,827.52 : x
  2. Step 2: Convert to fraction form
    3,320,913.60/4,581,501.12 = 2,451,827.52/x
  3. Step 3: Cross multiply
    3,320,913.60x = 4,581,501.12 × 2,451,827.52
  4. Step 4: Simplify right side
    3,320,913.60x = 11,233,050,528,926.82
  5. Step 5: Solve for x
    x = 11,233,050,528,926.82/3,320,913.60
  6. Step 6: Final answer
    x = 3,382,518.15

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1.5x scale

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.