Home / 4,115,588.16-5,679,551.52-2,280,085.50

Finding the Fourth Proportional to 4,115,588.16, 5,679,551.52 and 2,280,085.50

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Solution

The fourth proportional to 4,115,588.16, 5,679,551.52 and 2,280,085.50 is: 3,146,540.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,115,588.16 : 5,679,551.52 = 2,280,085.50 : x
  2. Step 2: Convert to fraction form
    4,115,588.16/5,679,551.52 = 2,280,085.50/x
  3. Step 3: Cross multiply
    4,115,588.16x = 5,679,551.52 × 2,280,085.50
  4. Step 4: Simplify right side
    4,115,588.16x = 12,949,863,067,254.96
  5. Step 5: Solve for x
    x = 12,949,863,067,254.96/4,115,588.16
  6. Step 6: Final answer
    x = 3,146,540.07

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1.5x scale

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.