Home / 4,146,928.39-5,709,737.59-3,525,510.79

Finding the Fourth Proportional to 4,146,928.39, 5,709,737.59 and 3,525,510.79

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Solution

The fourth proportional to 4,146,928.39, 5,709,737.59 and 3,525,510.79 is: 4,854,132.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,928.39 : 5,709,737.59 = 3,525,510.79 : x
  2. Step 2: Convert to fraction form
    4,146,928.39/5,709,737.59 = 3,525,510.79/x
  3. Step 3: Cross multiply
    4,146,928.39x = 5,709,737.59 × 3,525,510.79
  4. Step 4: Simplify right side
    4,146,928.39x = 20,129,741,481,613.60
  5. Step 5: Solve for x
    x = 20,129,741,481,613.60/4,146,928.39
  6. Step 6: Final answer
    x = 4,854,132.89

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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.