Home / 1,088,854.65-1,633,499.99-609,763.76

Finding the Fourth Proportional to 1,088,854.65, 1,633,499.99 and 609,763.76

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Solution

The fourth proportional to 1,088,854.65, 1,633,499.99 and 609,763.76 is: 914,767.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,854.65 : 1,633,499.99 = 609,763.76 : x
  2. Step 2: Convert to fraction form
    1,088,854.65/1,633,499.99 = 609,763.76/x
  3. Step 3: Cross multiply
    1,088,854.65x = 1,633,499.99 × 609,763.76
  4. Step 4: Simplify right side
    1,088,854.65x = 996,049,095,862.36
  5. Step 5: Solve for x
    x = 996,049,095,862.36/1,088,854.65
  6. Step 6: Final answer
    x = 914,767.73

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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.