Home / 2,334,776.68-3,502,337.82-838,881.64

Finding the Fourth Proportional to 2,334,776.68, 3,502,337.82 and 838,881.64

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Solution

The fourth proportional to 2,334,776.68, 3,502,337.82 and 838,881.64 is: 1,258,384.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,776.68 : 3,502,337.82 = 838,881.64 : x
  2. Step 2: Convert to fraction form
    2,334,776.68/3,502,337.82 = 838,881.64/x
  3. Step 3: Cross multiply
    2,334,776.68x = 3,502,337.82 × 838,881.64
  4. Step 4: Simplify right side
    2,334,776.68x = 2,938,046,894,275.62
  5. Step 5: Solve for x
    x = 2,938,046,894,275.62/2,334,776.68
  6. Step 6: Final answer
    x = 1,258,384.55

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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.