Home / 8,056,298.64-11,117,936.98-5,705,707.50

Finding the Fourth Proportional to 8,056,298.64, 11,117,936.98 and 5,705,707.50

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Solution

The fourth proportional to 8,056,298.64, 11,117,936.98 and 5,705,707.50 is: 7,874,049.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,298.64 : 11,117,936.98 = 5,705,707.50 : x
  2. Step 2: Convert to fraction form
    8,056,298.64/11,117,936.98 = 5,705,707.50/x
  3. Step 3: Cross multiply
    8,056,298.64x = 11,117,936.98 × 5,705,707.50
  4. Step 4: Simplify right side
    8,056,298.64x = 63,435,696,418,445.48
  5. Step 5: Solve for x
    x = 63,435,696,418,445.48/8,056,298.64
  6. Step 6: Final answer
    x = 7,874,049.76

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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.