Home / 6,112,375.16-9,169,885.87-1,852,864.61

Finding the Fourth Proportional to 6,112,375.16, 9,169,885.87 and 1,852,864.61

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Solution

The fourth proportional to 6,112,375.16, 9,169,885.87 and 1,852,864.61 is: 2,779,698.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,375.16 : 9,169,885.87 = 1,852,864.61 : x
  2. Step 2: Convert to fraction form
    6,112,375.16/9,169,885.87 = 1,852,864.61/x
  3. Step 3: Cross multiply
    6,112,375.16x = 9,169,885.87 × 1,852,864.61
  4. Step 4: Simplify right side
    6,112,375.16x = 16,990,557,006,262.06
  5. Step 5: Solve for x
    x = 16,990,557,006,262.06/6,112,375.16
  6. Step 6: Final answer
    x = 2,779,698.00

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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.