Home / 7,524,037.25-10,383,811.76-4,261,432.38

Finding the Fourth Proportional to 7,524,037.25, 10,383,811.76 and 4,261,432.38

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Solution

The fourth proportional to 7,524,037.25, 10,383,811.76 and 4,261,432.38 is: 5,881,139.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,037.25 : 10,383,811.76 = 4,261,432.38 : x
  2. Step 2: Convert to fraction form
    7,524,037.25/10,383,811.76 = 4,261,432.38/x
  3. Step 3: Cross multiply
    7,524,037.25x = 10,383,811.76 × 4,261,432.38
  4. Step 4: Simplify right side
    7,524,037.25x = 44,249,911,609,632.52
  5. Step 5: Solve for x
    x = 44,249,911,609,632.52/7,524,037.25
  6. Step 6: Final answer
    x = 5,881,139.36

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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.