Home / 1,459,177.23-2,014,505.03-969,810.32

Finding the Fourth Proportional to 1,459,177.23, 2,014,505.03 and 969,810.32

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Solution

The fourth proportional to 1,459,177.23, 2,014,505.03 and 969,810.32 is: 1,338,896.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,177.23 : 2,014,505.03 = 969,810.32 : x
  2. Step 2: Convert to fraction form
    1,459,177.23/2,014,505.03 = 969,810.32/x
  3. Step 3: Cross multiply
    1,459,177.23x = 2,014,505.03 × 969,810.32
  4. Step 4: Simplify right side
    1,459,177.23x = 1,953,687,763,915.11
  5. Step 5: Solve for x
    x = 1,953,687,763,915.11/1,459,177.23
  6. Step 6: Final answer
    x = 1,338,896.82

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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.