Home / 1,002,652.14-1,503,067.80-371,123.10

Finding the Fourth Proportional to 1,002,652.14, 1,503,067.80 and 371,123.10

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Solution

The fourth proportional to 1,002,652.14, 1,503,067.80 and 371,123.10 is: 556,347.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,652.14 : 1,503,067.80 = 371,123.10 : x
  2. Step 2: Convert to fraction form
    1,002,652.14/1,503,067.80 = 371,123.10/x
  3. Step 3: Cross multiply
    1,002,652.14x = 1,503,067.80 × 371,123.10
  4. Step 4: Simplify right side
    1,002,652.14x = 557,823,181,446.18
  5. Step 5: Solve for x
    x = 557,823,181,446.18/1,002,652.14
  6. Step 6: Final answer
    x = 556,347.67

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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.