Home / 1,195,035.54-1,649,127.70-651,176.04

Finding the Fourth Proportional to 1,195,035.54, 1,649,127.70 and 651,176.04

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Solution

The fourth proportional to 1,195,035.54, 1,649,127.70 and 651,176.04 is: 898,611.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,035.54 : 1,649,127.70 = 651,176.04 : x
  2. Step 2: Convert to fraction form
    1,195,035.54/1,649,127.70 = 651,176.04/x
  3. Step 3: Cross multiply
    1,195,035.54x = 1,649,127.70 × 651,176.04
  4. Step 4: Simplify right side
    1,195,035.54x = 1,073,872,445,140.31
  5. Step 5: Solve for x
    x = 1,073,872,445,140.31/1,195,035.54
  6. Step 6: Final answer
    x = 898,611.30

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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.