Home / 4,888,351.70-7,335,151.95-2,048,750.90

Finding the Fourth Proportional to 4,888,351.70, 7,335,151.95 and 2,048,750.90

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Solution

The fourth proportional to 4,888,351.70, 7,335,151.95 and 2,048,750.90 is: 3,074,226.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,351.70 : 7,335,151.95 = 2,048,750.90 : x
  2. Step 2: Convert to fraction form
    4,888,351.70/7,335,151.95 = 2,048,750.90/x
  3. Step 3: Cross multiply
    4,888,351.70x = 7,335,151.95 × 2,048,750.90
  4. Step 4: Simplify right side
    4,888,351.70x = 15,027,899,159,199.25
  5. Step 5: Solve for x
    x = 15,027,899,159,199.25/4,888,351.70
  6. Step 6: Final answer
    x = 3,074,226.26

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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.