Home / 5,617,980.54-7,752,757.95-3,039,604.74

Finding the Fourth Proportional to 5,617,980.54, 7,752,757.95 and 3,039,604.74

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Solution

The fourth proportional to 5,617,980.54, 7,752,757.95 and 3,039,604.74 is: 4,194,624.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,617,980.54 : 7,752,757.95 = 3,039,604.74 : x
  2. Step 2: Convert to fraction form
    5,617,980.54/7,752,757.95 = 3,039,604.74/x
  3. Step 3: Cross multiply
    5,617,980.54x = 7,752,757.95 × 3,039,604.74
  4. Step 4: Simplify right side
    5,617,980.54x = 23,565,319,812,892.68
  5. Step 5: Solve for x
    x = 23,565,319,812,892.68/5,617,980.54
  6. Step 6: Final answer
    x = 4,194,624.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.