Home / 3,323,110.40-4,977,667.20-2,693,254.40

Finding the Fourth Proportional to 3,323,110.40, 4,977,667.20 and 2,693,254.40

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Solution

The fourth proportional to 3,323,110.40, 4,977,667.20 and 2,693,254.40 is: 4,034,209.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,110.40 : 4,977,667.20 = 2,693,254.40 : x
  2. Step 2: Convert to fraction form
    3,323,110.40/4,977,667.20 = 2,693,254.40/x
  3. Step 3: Cross multiply
    3,323,110.40x = 4,977,667.20 × 2,693,254.40
  4. Step 4: Simplify right side
    3,323,110.40x = 13,406,124,088,135.68
  5. Step 5: Solve for x
    x = 13,406,124,088,135.68/3,323,110.40
  6. Step 6: Final answer
    x = 4,034,209.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.