Home / 8,589,528.60-11,852,844.84-5,056,764.48

Finding the Fourth Proportional to 8,589,528.60, 11,852,844.84 and 5,056,764.48

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Solution

The fourth proportional to 8,589,528.60, 11,852,844.84 and 5,056,764.48 is: 6,977,920.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589,528.60 : 11,852,844.84 = 5,056,764.48 : x
  2. Step 2: Convert to fraction form
    8,589,528.60/11,852,844.84 = 5,056,764.48/x
  3. Step 3: Cross multiply
    8,589,528.60x = 11,852,844.84 × 5,056,764.48
  4. Step 4: Simplify right side
    8,589,528.60x = 59,937,044,773,863.29
  5. Step 5: Solve for x
    x = 59,937,044,773,863.29/8,589,528.60
  6. Step 6: Final answer
    x = 6,977,920.16

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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.