Home / 1,894,657.79-2,614,646.13-1,035,217.97

Finding the Fourth Proportional to 1,894,657.79, 2,614,646.13 and 1,035,217.97

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Solution

The fourth proportional to 1,894,657.79, 2,614,646.13 and 1,035,217.97 is: 1,428,610.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,657.79 : 2,614,646.13 = 1,035,217.97 : x
  2. Step 2: Convert to fraction form
    1,894,657.79/2,614,646.13 = 1,035,217.97/x
  3. Step 3: Cross multiply
    1,894,657.79x = 2,614,646.13 × 1,035,217.97
  4. Step 4: Simplify right side
    1,894,657.79x = 2,706,728,657,639.68
  5. Step 5: Solve for x
    x = 2,706,728,657,639.68/1,894,657.79
  6. Step 6: Final answer
    x = 1,428,610.84

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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.