Home / 1,759,669.50-2,428,350.39-954,853.50

Finding the Fourth Proportional to 1,759,669.50, 2,428,350.39 and 954,853.50

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Solution

The fourth proportional to 1,759,669.50, 2,428,350.39 and 954,853.50 is: 1,317,701.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,669.50 : 2,428,350.39 = 954,853.50 : x
  2. Step 2: Convert to fraction form
    1,759,669.50/2,428,350.39 = 954,853.50/x
  3. Step 3: Cross multiply
    1,759,669.50x = 2,428,350.39 × 954,853.50
  4. Step 4: Simplify right side
    1,759,669.50x = 2,318,718,869,117.87
  5. Step 5: Solve for x
    x = 2,318,718,869,117.87/1,759,669.50
  6. Step 6: Final answer
    x = 1,317,701.35

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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.