Home / 1,196,366.16-1,794,888.22-486,903.36

Finding the Fourth Proportional to 1,196,366.16, 1,794,888.22 and 486,903.36

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Solution

The fourth proportional to 1,196,366.16, 1,794,888.22 and 486,903.36 is: 730,493.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,366.16 : 1,794,888.22 = 486,903.36 : x
  2. Step 2: Convert to fraction form
    1,196,366.16/1,794,888.22 = 486,903.36/x
  3. Step 3: Cross multiply
    1,196,366.16x = 1,794,888.22 × 486,903.36
  4. Step 4: Simplify right side
    1,196,366.16x = 873,937,105,142.42
  5. Step 5: Solve for x
    x = 873,937,105,142.42/1,196,366.16
  6. Step 6: Final answer
    x = 730,493.00

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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.