Home / 5,184,901.80-7,777,352.70-3,590,578.80

Finding the Fourth Proportional to 5,184,901.80, 7,777,352.70 and 3,590,578.80

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Solution

The fourth proportional to 5,184,901.80, 7,777,352.70 and 3,590,578.80 is: 5,385,868.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,901.80 : 7,777,352.70 = 3,590,578.80 : x
  2. Step 2: Convert to fraction form
    5,184,901.80/7,777,352.70 = 3,590,578.80/x
  3. Step 3: Cross multiply
    5,184,901.80x = 7,777,352.70 × 3,590,578.80
  4. Step 4: Simplify right side
    5,184,901.80x = 27,925,197,724,742.76
  5. Step 5: Solve for x
    x = 27,925,197,724,742.76/5,184,901.80
  6. Step 6: Final answer
    x = 5,385,868.20

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Double scale
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Similar ratio
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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.