Home / 4,032,865.73-5,565,284.63-2,197,339.10

Finding the Fourth Proportional to 4,032,865.73, 5,565,284.63 and 2,197,339.10

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Solution

The fourth proportional to 4,032,865.73, 5,565,284.63 and 2,197,339.10 is: 3,032,289.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,865.73 : 5,565,284.63 = 2,197,339.10 : x
  2. Step 2: Convert to fraction form
    4,032,865.73/5,565,284.63 = 2,197,339.10/x
  3. Step 3: Cross multiply
    4,032,865.73x = 5,565,284.63 × 2,197,339.10
  4. Step 4: Simplify right side
    4,032,865.73x = 12,228,817,520,128.03
  5. Step 5: Solve for x
    x = 12,228,817,520,128.03/4,032,865.73
  6. Step 6: Final answer
    x = 3,032,289.78

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Double scale
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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.