Home / 3,376,445.64-4,659,938.76-1,925,808.54

Finding the Fourth Proportional to 3,376,445.64, 4,659,938.76 and 1,925,808.54

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Solution

The fourth proportional to 3,376,445.64, 4,659,938.76 and 1,925,808.54 is: 2,657,868.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,445.64 : 4,659,938.76 = 1,925,808.54 : x
  2. Step 2: Convert to fraction form
    3,376,445.64/4,659,938.76 = 1,925,808.54/x
  3. Step 3: Cross multiply
    3,376,445.64x = 4,659,938.76 × 1,925,808.54
  4. Step 4: Simplify right side
    3,376,445.64x = 8,974,149,859,885.01
  5. Step 5: Solve for x
    x = 8,974,149,859,885.01/3,376,445.64
  6. Step 6: Final answer
    x = 2,657,868.90

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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.