Home / 7,393,535.69-10,255,277.94-7,196,902.52

Finding the Fourth Proportional to 7,393,535.69, 10,255,277.94 and 7,196,902.52

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Solution

The fourth proportional to 7,393,535.69, 10,255,277.94 and 7,196,902.52 is: 9,982,535.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393,535.69 : 10,255,277.94 = 7,196,902.52 : x
  2. Step 2: Convert to fraction form
    7,393,535.69/10,255,277.94 = 7,196,902.52/x
  3. Step 3: Cross multiply
    7,393,535.69x = 10,255,277.94 × 7,196,902.52
  4. Step 4: Simplify right side
    7,393,535.69x = 73,806,235,571,421.62
  5. Step 5: Solve for x
    x = 73,806,235,571,421.62/7,393,535.69
  6. Step 6: Final answer
    x = 9,982,535.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.