Home / 6,511,875.38-9,767,895.69-2,467,276.76

Finding the Fourth Proportional to 6,511,875.38, 9,767,895.69 and 2,467,276.76

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Solution

The fourth proportional to 6,511,875.38, 9,767,895.69 and 2,467,276.76 is: 3,700,946.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,511,875.38 : 9,767,895.69 = 2,467,276.76 : x
  2. Step 2: Convert to fraction form
    6,511,875.38/9,767,895.69 = 2,467,276.76/x
  3. Step 3: Cross multiply
    6,511,875.38x = 9,767,895.69 × 2,467,276.76
  4. Step 4: Simplify right side
    6,511,875.38x = 24,100,102,030,041.16
  5. Step 5: Solve for x
    x = 24,100,102,030,041.16/6,511,875.38
  6. Step 6: Final answer
    x = 3,700,946.44

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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.