Home / 1,083,148.79-1,494,792.05-599,713.92

Finding the Fourth Proportional to 1,083,148.79, 1,494,792.05 and 599,713.92

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Solution

The fourth proportional to 1,083,148.79, 1,494,792.05 and 599,713.92 is: 827,631.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,148.79 : 1,494,792.05 = 599,713.92 : x
  2. Step 2: Convert to fraction form
    1,083,148.79/1,494,792.05 = 599,713.92/x
  3. Step 3: Cross multiply
    1,083,148.79x = 1,494,792.05 × 599,713.92
  4. Step 4: Simplify right side
    1,083,148.79x = 896,447,596,891.77
  5. Step 5: Solve for x
    x = 896,447,596,891.77/1,083,148.79
  6. Step 6: Final answer
    x = 827,631.08

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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.