Home / 8,056,117.94-11,117,679.02-4,385,273.94

Finding the Fourth Proportional to 8,056,117.94, 11,117,679.02 and 4,385,273.94

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Solution

The fourth proportional to 8,056,117.94, 11,117,679.02 and 4,385,273.94 is: 6,051,806.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,117.94 : 11,117,679.02 = 4,385,273.94 : x
  2. Step 2: Convert to fraction form
    8,056,117.94/11,117,679.02 = 4,385,273.94/x
  3. Step 3: Cross multiply
    8,056,117.94x = 11,117,679.02 × 4,385,273.94
  4. Step 4: Simplify right side
    8,056,117.94x = 48,754,068,079,690.74
  5. Step 5: Solve for x
    x = 48,754,068,079,690.74/8,056,117.94
  6. Step 6: Final answer
    x = 6,051,806.64

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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.