Home / 6,930,567.52-9,560,343.60-4,029,637.77

Finding the Fourth Proportional to 6,930,567.52, 9,560,343.60 and 4,029,637.77

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Solution

The fourth proportional to 6,930,567.52, 9,560,343.60 and 4,029,637.77 is: 5,558,667.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,567.52 : 9,560,343.60 = 4,029,637.77 : x
  2. Step 2: Convert to fraction form
    6,930,567.52/9,560,343.60 = 4,029,637.77/x
  3. Step 3: Cross multiply
    6,930,567.52x = 9,560,343.60 × 4,029,637.77
  4. Step 4: Simplify right side
    6,930,567.52x = 38,524,721,664,737.77
  5. Step 5: Solve for x
    x = 38,524,721,664,737.77/6,930,567.52
  6. Step 6: Final answer
    x = 5,558,667.68

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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.