Home / 3,226,654.61-4,453,043.63-1,850,126.39

Finding the Fourth Proportional to 3,226,654.61, 4,453,043.63 and 1,850,126.39

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Solution

The fourth proportional to 3,226,654.61, 4,453,043.63 and 1,850,126.39 is: 2,553,323.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,654.61 : 4,453,043.63 = 1,850,126.39 : x
  2. Step 2: Convert to fraction form
    3,226,654.61/4,453,043.63 = 1,850,126.39/x
  3. Step 3: Cross multiply
    3,226,654.61x = 4,453,043.63 × 1,850,126.39
  4. Step 4: Simplify right side
    3,226,654.61x = 8,238,693,529,177.10
  5. Step 5: Solve for x
    x = 8,238,693,529,177.10/3,226,654.61
  6. Step 6: Final answer
    x = 2,553,323.65

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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.