Home / 8,736,284.34-12,056,081.85-4,868,717.94

Finding the Fourth Proportional to 8,736,284.34, 12,056,081.85 and 4,868,717.94

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Solution

The fourth proportional to 8,736,284.34, 12,056,081.85 and 4,868,717.94 is: 6,718,836.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,736,284.34 : 12,056,081.85 = 4,868,717.94 : x
  2. Step 2: Convert to fraction form
    8,736,284.34/12,056,081.85 = 4,868,717.94/x
  3. Step 3: Cross multiply
    8,736,284.34x = 12,056,081.85 × 4,868,717.94
  4. Step 4: Simplify right side
    8,736,284.34x = 58,697,661,989,203.39
  5. Step 5: Solve for x
    x = 58,697,661,989,203.39/8,736,284.34
  6. Step 6: Final answer
    x = 6,718,836.03

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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.