Home / 1,165,852.59-1,608,852.30-649,604.43

Finding the Fourth Proportional to 1,165,852.59, 1,608,852.30 and 649,604.43

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Solution

The fourth proportional to 1,165,852.59, 1,608,852.30 and 649,604.43 is: 896,440.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,852.59 : 1,608,852.30 = 649,604.43 : x
  2. Step 2: Convert to fraction form
    1,165,852.59/1,608,852.30 = 649,604.43/x
  3. Step 3: Cross multiply
    1,165,852.59x = 1,608,852.30 × 649,604.43
  4. Step 4: Simplify right side
    1,165,852.59x = 1,045,117,581,295.69
  5. Step 5: Solve for x
    x = 1,045,117,581,295.69/1,165,852.59
  6. Step 6: Final answer
    x = 896,440.59

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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.