Home / 2,762,423.40-3,810,773.61-1,845,881.43

Finding the Fourth Proportional to 2,762,423.40, 3,810,773.61 and 1,845,881.43

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Solution

The fourth proportional to 2,762,423.40, 3,810,773.61 and 1,845,881.43 is: 2,546,400.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,423.40 : 3,810,773.61 = 1,845,881.43 : x
  2. Step 2: Convert to fraction form
    2,762,423.40/3,810,773.61 = 1,845,881.43/x
  3. Step 3: Cross multiply
    2,762,423.40x = 3,810,773.61 × 1,845,881.43
  4. Step 4: Simplify right side
    2,762,423.40x = 7,034,236,263,687.61
  5. Step 5: Solve for x
    x = 7,034,236,263,687.61/2,762,423.40
  6. Step 6: Final answer
    x = 2,546,400.48

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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.