Home / 1,448,562.08-1,999,263.06-836,604.86

Finding the Fourth Proportional to 1,448,562.08, 1,999,263.06 and 836,604.86

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Solution

The fourth proportional to 1,448,562.08, 1,999,263.06 and 836,604.86 is: 1,154,657.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,562.08 : 1,999,263.06 = 836,604.86 : x
  2. Step 2: Convert to fraction form
    1,448,562.08/1,999,263.06 = 836,604.86/x
  3. Step 3: Cross multiply
    1,448,562.08x = 1,999,263.06 × 836,604.86
  4. Step 4: Simplify right side
    1,448,562.08x = 1,672,593,192,414.47
  5. Step 5: Solve for x
    x = 1,672,593,192,414.47/1,448,562.08
  6. Step 6: Final answer
    x = 1,154,657.58

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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.