Home / 5,358,233.40-8,038,235.70-2,482,474.20

Finding the Fourth Proportional to 5,358,233.40, 8,038,235.70 and 2,482,474.20

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Solution

The fourth proportional to 5,358,233.40, 8,038,235.70 and 2,482,474.20 is: 3,724,121.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,358,233.40 : 8,038,235.70 = 2,482,474.20 : x
  2. Step 2: Convert to fraction form
    5,358,233.40/8,038,235.70 = 2,482,474.20/x
  3. Step 3: Cross multiply
    5,358,233.40x = 8,038,235.70 × 2,482,474.20
  4. Step 4: Simplify right side
    5,358,233.40x = 19,954,712,738,768.94
  5. Step 5: Solve for x
    x = 19,954,712,738,768.94/5,358,233.40
  6. Step 6: Final answer
    x = 3,724,121.60

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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.