Home / 3,235,499.03-4,465,012.61-1,785,248.30

Finding the Fourth Proportional to 3,235,499.03, 4,465,012.61 and 1,785,248.30

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Solution

The fourth proportional to 3,235,499.03, 4,465,012.61 and 1,785,248.30 is: 2,463,655.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,499.03 : 4,465,012.61 = 1,785,248.30 : x
  2. Step 2: Convert to fraction form
    3,235,499.03/4,465,012.61 = 1,785,248.30/x
  3. Step 3: Cross multiply
    3,235,499.03x = 4,465,012.61 × 1,785,248.30
  4. Step 4: Simplify right side
    3,235,499.03x = 7,971,156,187,106.72
  5. Step 5: Solve for x
    x = 7,971,156,187,106.72/3,235,499.03
  6. Step 6: Final answer
    x = 2,463,655.87

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1.5x scale

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.