Home / 7,680,806.19-10,599,834.57-4,417,621.83

Finding the Fourth Proportional to 7,680,806.19, 10,599,834.57 and 4,417,621.83

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Solution

The fourth proportional to 7,680,806.19, 10,599,834.57 and 4,417,621.83 is: 6,096,503.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,680,806.19 : 10,599,834.57 = 4,417,621.83 : x
  2. Step 2: Convert to fraction form
    7,680,806.19/10,599,834.57 = 4,417,621.83/x
  3. Step 3: Cross multiply
    7,680,806.19x = 10,599,834.57 × 4,417,621.83
  4. Step 4: Simplify right side
    7,680,806.19x = 46,826,060,590,820.66
  5. Step 5: Solve for x
    x = 46,826,060,590,820.66/7,680,806.19
  6. Step 6: Final answer
    x = 6,096,503.34

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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.