Home / 1,031,799.88-1,547,658.21-526,349.77

Finding the Fourth Proportional to 1,031,799.88, 1,547,658.21 and 526,349.77

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Solution

The fourth proportional to 1,031,799.88, 1,547,658.21 and 526,349.77 is: 789,503.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,799.88 : 1,547,658.21 = 526,349.77 : x
  2. Step 2: Convert to fraction form
    1,031,799.88/1,547,658.21 = 526,349.77/x
  3. Step 3: Cross multiply
    1,031,799.88x = 1,547,658.21 × 526,349.77
  4. Step 4: Simplify right side
    1,031,799.88x = 814,609,542,872.11
  5. Step 5: Solve for x
    x = 814,609,542,872.11/1,031,799.88
  6. Step 6: Final answer
    x = 789,503.43

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1.5x scale

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.