Home / 4,071,772.19-6,107,653.11-1,039,138.11

Finding the Fourth Proportional to 4,071,772.19, 6,107,653.11 and 1,039,138.11

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Solution

The fourth proportional to 4,071,772.19, 6,107,653.11 and 1,039,138.11 is: 1,558,705.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,772.19 : 6,107,653.11 = 1,039,138.11 : x
  2. Step 2: Convert to fraction form
    4,071,772.19/6,107,653.11 = 1,039,138.11/x
  3. Step 3: Cross multiply
    4,071,772.19x = 6,107,653.11 × 1,039,138.11
  4. Step 4: Simplify right side
    4,071,772.19x = 6,346,695,109,261.02
  5. Step 5: Solve for x
    x = 6,346,695,109,261.02/4,071,772.19
  6. Step 6: Final answer
    x = 1,558,705.84

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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.