Home / 2,008,266.76-2,771,426.10-1,102,855.24

Finding the Fourth Proportional to 2,008,266.76, 2,771,426.10 and 1,102,855.24

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Solution

The fourth proportional to 2,008,266.76, 2,771,426.10 and 1,102,855.24 is: 1,521,950.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,266.76 : 2,771,426.10 = 1,102,855.24 : x
  2. Step 2: Convert to fraction form
    2,008,266.76/2,771,426.10 = 1,102,855.24/x
  3. Step 3: Cross multiply
    2,008,266.76x = 2,771,426.10 × 1,102,855.24
  4. Step 4: Simplify right side
    2,008,266.76x = 3,056,481,796,657.76
  5. Step 5: Solve for x
    x = 3,056,481,796,657.76/2,008,266.76
  6. Step 6: Final answer
    x = 1,521,950.10

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Double scale
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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.