Home / 4,891,211.70-7,334,193.15-2,048,111.70

Finding the Fourth Proportional to 4,891,211.70, 7,334,193.15 and 2,048,111.70

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Solution

The fourth proportional to 4,891,211.70, 7,334,193.15 and 2,048,111.70 is: 3,071,068.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,211.70 : 7,334,193.15 = 2,048,111.70 : x
  2. Step 2: Convert to fraction form
    4,891,211.70/7,334,193.15 = 2,048,111.70/x
  3. Step 3: Cross multiply
    4,891,211.70x = 7,334,193.15 × 2,048,111.70
  4. Step 4: Simplify right side
    4,891,211.70x = 15,021,246,800,574.86
  5. Step 5: Solve for x
    x = 15,021,246,800,574.86/4,891,211.70
  6. Step 6: Final answer
    x = 3,071,068.63

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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.