Home / 8,716,894.57-12,029,423.34-4,797,101.67

Finding the Fourth Proportional to 8,716,894.57, 12,029,423.34 and 4,797,101.67

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Solution

The fourth proportional to 8,716,894.57, 12,029,423.34 and 4,797,101.67 is: 6,620,060.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,716,894.57 : 12,029,423.34 = 4,797,101.67 : x
  2. Step 2: Convert to fraction form
    8,716,894.57/12,029,423.34 = 4,797,101.67/x
  3. Step 3: Cross multiply
    8,716,894.57x = 12,029,423.34 × 4,797,101.67
  4. Step 4: Simplify right side
    8,716,894.57x = 57,706,366,709,318.36
  5. Step 5: Solve for x
    x = 57,706,366,709,318.36/8,716,894.57
  6. Step 6: Final answer
    x = 6,620,060.19

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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.