Home / 7,040,842.56-10,559,572.80-3,250,683.84

Finding the Fourth Proportional to 7,040,842.56, 10,559,572.80 and 3,250,683.84

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Solution

The fourth proportional to 7,040,842.56, 10,559,572.80 and 3,250,683.84 is: 4,875,245.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,040,842.56 : 10,559,572.80 = 3,250,683.84 : x
  2. Step 2: Convert to fraction form
    7,040,842.56/10,559,572.80 = 3,250,683.84/x
  3. Step 3: Cross multiply
    7,040,842.56x = 10,559,572.80 × 3,250,683.84
  4. Step 4: Simplify right side
    7,040,842.56x = 34,325,832,658,263.55
  5. Step 5: Solve for x
    x = 34,325,832,658,263.55/7,040,842.56
  6. Step 6: Final answer
    x = 4,875,245.02

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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.