Home / 5,184,018.80-7,776,028.20-5,073,426.80

Finding the Fourth Proportional to 5,184,018.80, 7,776,028.20 and 5,073,426.80

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Solution

The fourth proportional to 5,184,018.80, 7,776,028.20 and 5,073,426.80 is: 7,610,140.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,018.80 : 7,776,028.20 = 5,073,426.80 : x
  2. Step 2: Convert to fraction form
    5,184,018.80/7,776,028.20 = 5,073,426.80/x
  3. Step 3: Cross multiply
    5,184,018.80x = 7,776,028.20 × 5,073,426.80
  4. Step 4: Simplify right side
    5,184,018.80x = 39,451,109,867,435.76
  5. Step 5: Solve for x
    x = 39,451,109,867,435.76/5,184,018.80
  6. Step 6: Final answer
    x = 7,610,140.20

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Double scale
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Similar ratio
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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.