Home / 7,524,045.69-10,383,823.42-4,261,440.81

Finding the Fourth Proportional to 7,524,045.69, 10,383,823.42 and 4,261,440.81

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Solution

The fourth proportional to 7,524,045.69, 10,383,823.42 and 4,261,440.81 is: 5,881,151.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,045.69 : 10,383,823.42 = 4,261,440.81 : x
  2. Step 2: Convert to fraction form
    7,524,045.69/10,383,823.42 = 4,261,440.81/x
  3. Step 3: Cross multiply
    7,524,045.69x = 10,383,823.42 × 4,261,440.81
  4. Step 4: Simplify right side
    7,524,045.69x = 44,250,048,914,107.51
  5. Step 5: Solve for x
    x = 44,250,048,914,107.51/7,524,045.69
  6. Step 6: Final answer
    x = 5,881,151.01

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1.5x scale

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.