Home / 1,732,119.76-2,390,275.79-957,737.26

Finding the Fourth Proportional to 1,732,119.76, 2,390,275.79 and 957,737.26

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Solution

The fourth proportional to 1,732,119.76, 2,390,275.79 and 957,737.26 is: 1,321,650.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,119.76 : 2,390,275.79 = 957,737.26 : x
  2. Step 2: Convert to fraction form
    1,732,119.76/2,390,275.79 = 957,737.26/x
  3. Step 3: Cross multiply
    1,732,119.76x = 2,390,275.79 × 957,737.26
  4. Step 4: Simplify right side
    1,732,119.76x = 2,289,256,180,970.25
  5. Step 5: Solve for x
    x = 2,289,256,180,970.25/1,732,119.76
  6. Step 6: Final answer
    x = 1,321,650.06

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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.