Home / 3,414,767.04-4,712,376.96-1,886,860.80

Finding the Fourth Proportional to 3,414,767.04, 4,712,376.96 and 1,886,860.80

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Solution

The fourth proportional to 3,414,767.04, 4,712,376.96 and 1,886,860.80 is: 2,603,867.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,767.04 : 4,712,376.96 = 1,886,860.80 : x
  2. Step 2: Convert to fraction form
    3,414,767.04/4,712,376.96 = 1,886,860.80/x
  3. Step 3: Cross multiply
    3,414,767.04x = 4,712,376.96 × 1,886,860.80
  4. Step 4: Simplify right side
    3,414,767.04x = 8,891,599,360,647.17
  5. Step 5: Solve for x
    x = 8,891,599,360,647.17/3,414,767.04
  6. Step 6: Final answer
    x = 2,603,867.04

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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.