Home / 1,955,253.28-2,698,355.28-1,096,089.52

Finding the Fourth Proportional to 1,955,253.28, 2,698,355.28 and 1,096,089.52

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Solution

The fourth proportional to 1,955,253.28, 2,698,355.28 and 1,096,089.52 is: 1,512,662.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,253.28 : 2,698,355.28 = 1,096,089.52 : x
  2. Step 2: Convert to fraction form
    1,955,253.28/2,698,355.28 = 1,096,089.52/x
  3. Step 3: Cross multiply
    1,955,253.28x = 2,698,355.28 × 1,096,089.52
  4. Step 4: Simplify right side
    1,955,253.28x = 2,957,638,943,644.67
  5. Step 5: Solve for x
    x = 2,957,638,943,644.67/1,955,253.28
  6. Step 6: Final answer
    x = 1,512,662.82

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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.