Home / 3,376,191.84-4,659,588.28-1,925,554.74

Finding the Fourth Proportional to 3,376,191.84, 4,659,588.28 and 1,925,554.74

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Solution

The fourth proportional to 3,376,191.84, 4,659,588.28 and 1,925,554.74 is: 2,657,518.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,191.84 : 4,659,588.28 = 1,925,554.74 : x
  2. Step 2: Convert to fraction form
    3,376,191.84/4,659,588.28 = 1,925,554.74/x
  3. Step 3: Cross multiply
    3,376,191.84x = 4,659,588.28 × 1,925,554.74
  4. Step 4: Simplify right side
    3,376,191.84x = 8,972,292,299,002.45
  5. Step 5: Solve for x
    x = 8,972,292,299,002.45/3,376,191.84
  6. Step 6: Final answer
    x = 2,657,518.51

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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.