Home / 1,705,377.84-2,353,406.98-941,415

Finding the Fourth Proportional to 1,705,377.84, 2,353,406.98 and 941,415

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Solution

The fourth proportional to 1,705,377.84, 2,353,406.98 and 941,415 is: 1,299,144.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,377.84 : 2,353,406.98 = 941,415 : x
  2. Step 2: Convert to fraction form
    1,705,377.84/2,353,406.98 = 941,415/x
  3. Step 3: Cross multiply
    1,705,377.84x = 2,353,406.98 × 941,415
  4. Step 4: Simplify right side
    1,705,377.84x = 2,215,532,632,076.70
  5. Step 5: Solve for x
    x = 2,215,532,632,076.70/1,705,377.84
  6. Step 6: Final answer
    x = 1,299,144.73

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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.