Home / 1,877,576.72-2,815,240.16-597,631.52

Finding the Fourth Proportional to 1,877,576.72, 2,815,240.16 and 597,631.52

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Solution

The fourth proportional to 1,877,576.72, 2,815,240.16 and 597,631.52 is: 896,089.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,576.72 : 2,815,240.16 = 597,631.52 : x
  2. Step 2: Convert to fraction form
    1,877,576.72/2,815,240.16 = 597,631.52/x
  3. Step 3: Cross multiply
    1,877,576.72x = 2,815,240.16 × 597,631.52
  4. Step 4: Simplify right side
    1,877,576.72x = 1,682,476,255,985.84
  5. Step 5: Solve for x
    x = 1,682,476,255,985.84/1,877,576.72
  6. Step 6: Final answer
    x = 896,089.22

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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.