Home / 3,414,773.04-4,712,385.24-1,886,866.80

Finding the Fourth Proportional to 3,414,773.04, 4,712,385.24 and 1,886,866.80

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Solution

The fourth proportional to 3,414,773.04, 4,712,385.24 and 1,886,866.80 is: 2,603,875.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,773.04 : 4,712,385.24 = 1,886,866.80 : x
  2. Step 2: Convert to fraction form
    3,414,773.04/4,712,385.24 = 1,886,866.80/x
  3. Step 3: Cross multiply
    3,414,773.04x = 4,712,385.24 × 1,886,866.80
  4. Step 4: Simplify right side
    3,414,773.04x = 8,891,643,258,166.03
  5. Step 5: Solve for x
    x = 8,891,643,258,166.03/3,414,773.04
  6. Step 6: Final answer
    x = 2,603,875.32

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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.