Home / 6,156,079.32-9,235,111.23-1,896,243.42

Finding the Fourth Proportional to 6,156,079.32, 9,235,111.23 and 1,896,243.42

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Solution

The fourth proportional to 6,156,079.32, 9,235,111.23 and 1,896,243.42 is: 2,844,670.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156,079.32 : 9,235,111.23 = 1,896,243.42 : x
  2. Step 2: Convert to fraction form
    6,156,079.32/9,235,111.23 = 1,896,243.42/x
  3. Step 3: Cross multiply
    6,156,079.32x = 9,235,111.23 × 1,896,243.42
  4. Step 4: Simplify right side
    6,156,079.32x = 17,512,018,902,855.61
  5. Step 5: Solve for x
    x = 17,512,018,902,855.61/6,156,079.32
  6. Step 6: Final answer
    x = 2,844,670.77

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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.