Home / 1,882,925.50-2,824,363.65-462,993.88

Finding the Fourth Proportional to 1,882,925.50, 2,824,363.65 and 462,993.88

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Solution

The fourth proportional to 1,882,925.50, 2,824,363.65 and 462,993.88 is: 694,484.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,925.50 : 2,824,363.65 = 462,993.88 : x
  2. Step 2: Convert to fraction form
    1,882,925.50/2,824,363.65 = 462,993.88/x
  3. Step 3: Cross multiply
    1,882,925.50x = 2,824,363.65 × 462,993.88
  4. Step 4: Simplify right side
    1,882,925.50x = 1,307,663,084,844.46
  5. Step 5: Solve for x
    x = 1,307,663,084,844.46/1,882,925.50
  6. Step 6: Final answer
    x = 694,484.77

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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.