Home / 4,109,981.06-5,671,784.91-2,274,565.91

Finding the Fourth Proportional to 4,109,981.06, 5,671,784.91 and 2,274,565.91

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Solution

The fourth proportional to 4,109,981.06, 5,671,784.91 and 2,274,565.91 is: 3,138,907.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,981.06 : 5,671,784.91 = 2,274,565.91 : x
  2. Step 2: Convert to fraction form
    4,109,981.06/5,671,784.91 = 2,274,565.91/x
  3. Step 3: Cross multiply
    4,109,981.06x = 5,671,784.91 × 2,274,565.91
  4. Step 4: Simplify right side
    4,109,981.06x = 12,900,848,576,779.49
  5. Step 5: Solve for x
    x = 12,900,848,576,779.49/4,109,981.06
  6. Step 6: Final answer
    x = 3,138,907.07

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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.