Home / 6,528,765.26-9,000,200.38-4,562,538.73

Finding the Fourth Proportional to 6,528,765.26, 9,000,200.38 and 4,562,538.73

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Solution

The fourth proportional to 6,528,765.26, 9,000,200.38 and 4,562,538.73 is: 6,289,667.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528,765.26 : 9,000,200.38 = 4,562,538.73 : x
  2. Step 2: Convert to fraction form
    6,528,765.26/9,000,200.38 = 4,562,538.73/x
  3. Step 3: Cross multiply
    6,528,765.26x = 9,000,200.38 × 4,562,538.73
  4. Step 4: Simplify right side
    6,528,765.26x = 41,063,762,811,510.73
  5. Step 5: Solve for x
    x = 41,063,762,811,510.73/6,528,765.26
  6. Step 6: Final answer
    x = 6,289,667.52

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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.