Home / 2,151,331.60-3,226,651.80-655,075.60

Finding the Fourth Proportional to 2,151,331.60, 3,226,651.80 and 655,075.60

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Solution

The fourth proportional to 2,151,331.60, 3,226,651.80 and 655,075.60 is: 982,508.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,331.60 : 3,226,651.80 = 655,075.60 : x
  2. Step 2: Convert to fraction form
    2,151,331.60/3,226,651.80 = 655,075.60/x
  3. Step 3: Cross multiply
    2,151,331.60x = 3,226,651.80 × 655,075.60
  4. Step 4: Simplify right side
    2,151,331.60x = 2,113,700,863,876.08
  5. Step 5: Solve for x
    x = 2,113,700,863,876.08/2,151,331.60
  6. Step 6: Final answer
    x = 982,508.17

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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.