Home / 1,217,110-1,823,499.87-1,037,797.87

Finding the Fourth Proportional to 1,217,110, 1,823,499.87 and 1,037,797.87

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Solution

The fourth proportional to 1,217,110, 1,823,499.87 and 1,037,797.87 is: 1,554,850.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,110 : 1,823,499.87 = 1,037,797.87 : x
  2. Step 2: Convert to fraction form
    1,217,110/1,823,499.87 = 1,037,797.87/x
  3. Step 3: Cross multiply
    1,217,110x = 1,823,499.87 × 1,037,797.87
  4. Step 4: Simplify right side
    1,217,110x = 1,892,424,281,031.28
  5. Step 5: Solve for x
    x = 1,892,424,281,031.28/1,217,110
  6. Step 6: Final answer
    x = 1,554,850.66

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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.