Home / 1,845,281.70-2,767,922.55-1,551,348.90

Finding the Fourth Proportional to 1,845,281.70, 2,767,922.55 and 1,551,348.90

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Solution

The fourth proportional to 1,845,281.70, 2,767,922.55 and 1,551,348.90 is: 2,327,023.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,281.70 : 2,767,922.55 = 1,551,348.90 : x
  2. Step 2: Convert to fraction form
    1,845,281.70/2,767,922.55 = 1,551,348.90/x
  3. Step 3: Cross multiply
    1,845,281.70x = 2,767,922.55 × 1,551,348.90
  4. Step 4: Simplify right side
    1,845,281.70x = 4,294,013,603,227.69
  5. Step 5: Solve for x
    x = 4,294,013,603,227.69/1,845,281.70
  6. Step 6: Final answer
    x = 2,327,023.35

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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.