Home / 1,759,069.76-2,427,520.95-954,253.76

Finding the Fourth Proportional to 1,759,069.76, 2,427,520.95 and 954,253.76

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Solution

The fourth proportional to 1,759,069.76, 2,427,520.95 and 954,253.76 is: 1,316,872.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,069.76 : 2,427,520.95 = 954,253.76 : x
  2. Step 2: Convert to fraction form
    1,759,069.76/2,427,520.95 = 954,253.76/x
  3. Step 3: Cross multiply
    1,759,069.76x = 2,427,520.95 × 954,253.76
  4. Step 4: Simplify right side
    1,759,069.76x = 2,316,470,981,878.67
  5. Step 5: Solve for x
    x = 2,316,470,981,878.67/1,759,069.76
  6. Step 6: Final answer
    x = 1,316,872.73

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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.