Home / 4,103,658.54-5,663,155.59-2,268,145.80

Finding the Fourth Proportional to 4,103,658.54, 5,663,155.59 and 2,268,145.80

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Solution

The fourth proportional to 4,103,658.54, 5,663,155.59 and 2,268,145.80 is: 3,130,100.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,658.54 : 5,663,155.59 = 2,268,145.80 : x
  2. Step 2: Convert to fraction form
    4,103,658.54/5,663,155.59 = 2,268,145.80/x
  3. Step 3: Cross multiply
    4,103,658.54x = 5,663,155.59 × 2,268,145.80
  4. Step 4: Simplify right side
    4,103,658.54x = 12,844,862,566,205.02
  5. Step 5: Solve for x
    x = 12,844,862,566,205.02/4,103,658.54
  6. Step 6: Final answer
    x = 3,130,100.24

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Double scale
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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.