Home / 3,768,007.55-5,282,296.45-3,768,007.55

Finding the Fourth Proportional to 3,768,007.55, 5,282,296.45 and 3,768,007.55

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Solution

The fourth proportional to 3,768,007.55, 5,282,296.45 and 3,768,007.55 is: 5,282,296.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,007.55 : 5,282,296.45 = 3,768,007.55 : x
  2. Step 2: Convert to fraction form
    3,768,007.55/5,282,296.45 = 3,768,007.55/x
  3. Step 3: Cross multiply
    3,768,007.55x = 5,282,296.45 × 3,768,007.55
  4. Step 4: Simplify right side
    3,768,007.55x = 19,903,732,904,938.20
  5. Step 5: Solve for x
    x = 19,903,732,904,938.20/3,768,007.55
  6. Step 6: Final answer
    x = 5,282,296.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.