Home / 1,176,111.02-1,763,691.64-456,073.61

Finding the Fourth Proportional to 1,176,111.02, 1,763,691.64 and 456,073.61

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Solution

The fourth proportional to 1,176,111.02, 1,763,691.64 and 456,073.61 is: 683,926.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,111.02 : 1,763,691.64 = 456,073.61 : x
  2. Step 2: Convert to fraction form
    1,176,111.02/1,763,691.64 = 456,073.61/x
  3. Step 3: Cross multiply
    1,176,111.02x = 1,763,691.64 × 456,073.61
  4. Step 4: Simplify right side
    1,176,111.02x = 804,373,203,222.98
  5. Step 5: Solve for x
    x = 804,373,203,222.98/1,176,111.02
  6. Step 6: Final answer
    x = 683,926.25

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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.