Home / 1,534,725.75-2,302,298.72-523,576.23

Finding the Fourth Proportional to 1,534,725.75, 2,302,298.72 and 523,576.23

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Solution

The fourth proportional to 1,534,725.75, 2,302,298.72 and 523,576.23 is: 785,436.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,725.75 : 2,302,298.72 = 523,576.23 : x
  2. Step 2: Convert to fraction form
    1,534,725.75/2,302,298.72 = 523,576.23/x
  3. Step 3: Cross multiply
    1,534,725.75x = 2,302,298.72 × 523,576.23
  4. Step 4: Simplify right side
    1,534,725.75x = 1,205,428,884,151.43
  5. Step 5: Solve for x
    x = 1,205,428,884,151.43/1,534,725.75
  6. Step 6: Final answer
    x = 785,436.02

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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.