Home / 1,974,010.28-2,961,365.26-894,479.24

Finding the Fourth Proportional to 1,974,010.28, 2,961,365.26 and 894,479.24

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Solution

The fourth proportional to 1,974,010.28, 2,961,365.26 and 894,479.24 is: 1,341,877.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,010.28 : 2,961,365.26 = 894,479.24 : x
  2. Step 2: Convert to fraction form
    1,974,010.28/2,961,365.26 = 894,479.24/x
  3. Step 3: Cross multiply
    1,974,010.28x = 2,961,365.26 × 894,479.24
  4. Step 4: Simplify right side
    1,974,010.28x = 2,648,879,730,084.18
  5. Step 5: Solve for x
    x = 2,648,879,730,084.18/1,974,010.28
  6. Step 6: Final answer
    x = 1,341,877.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.