Home / 1,157,929.58-1,597,925.30-648,650.18

Finding the Fourth Proportional to 1,157,929.58, 1,597,925.30 and 648,650.18

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Solution

The fourth proportional to 1,157,929.58, 1,597,925.30 and 648,650.18 is: 895,127.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,929.58 : 1,597,925.30 = 648,650.18 : x
  2. Step 2: Convert to fraction form
    1,157,929.58/1,597,925.30 = 648,650.18/x
  3. Step 3: Cross multiply
    1,157,929.58x = 1,597,925.30 × 648,650.18
  4. Step 4: Simplify right side
    1,157,929.58x = 1,036,494,522,238.68
  5. Step 5: Solve for x
    x = 1,036,494,522,238.68/1,157,929.58
  6. Step 6: Final answer
    x = 895,127.43

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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.