Home / 1,195,032.54-1,649,123.57-651,173.03

Finding the Fourth Proportional to 1,195,032.54, 1,649,123.57 and 651,173.03

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Solution

The fourth proportional to 1,195,032.54, 1,649,123.57 and 651,173.03 is: 898,607.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,032.54 : 1,649,123.57 = 651,173.03 : x
  2. Step 2: Convert to fraction form
    1,195,032.54/1,649,123.57 = 651,173.03/x
  3. Step 3: Cross multiply
    1,195,032.54x = 1,649,123.57 × 651,173.03
  4. Step 4: Simplify right side
    1,195,032.54x = 1,073,864,780,419.83
  5. Step 5: Solve for x
    x = 1,073,864,780,419.83/1,195,032.54
  6. Step 6: Final answer
    x = 898,607.15

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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.