Home / 1,811,794.54-2,500,307.28-996,032.20

Finding the Fourth Proportional to 1,811,794.54, 2,500,307.28 and 996,032.20

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Solution

The fourth proportional to 1,811,794.54, 2,500,307.28 and 996,032.20 is: 1,374,541.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,794.54 : 2,500,307.28 = 996,032.20 : x
  2. Step 2: Convert to fraction form
    1,811,794.54/2,500,307.28 = 996,032.20/x
  3. Step 3: Cross multiply
    1,811,794.54x = 2,500,307.28 × 996,032.20
  4. Step 4: Simplify right side
    1,811,794.54x = 2,490,386,560,774.42
  5. Step 5: Solve for x
    x = 2,490,386,560,774.42/1,811,794.54
  6. Step 6: Final answer
    x = 1,374,541.38

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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.