Home / 7,396,177.58-10,209,868.62-4,496,494.40

Finding the Fourth Proportional to 7,396,177.58, 10,209,868.62 and 4,496,494.40

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Solution

The fourth proportional to 7,396,177.58, 10,209,868.62 and 4,496,494.40 is: 6,207,073.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396,177.58 : 10,209,868.62 = 4,496,494.40 : x
  2. Step 2: Convert to fraction form
    7,396,177.58/10,209,868.62 = 4,496,494.40/x
  3. Step 3: Cross multiply
    7,396,177.58x = 10,209,868.62 × 4,496,494.40
  4. Step 4: Simplify right side
    7,396,177.58x = 45,908,617,074,565.73
  5. Step 5: Solve for x
    x = 45,908,617,074,565.73/7,396,177.58
  6. Step 6: Final answer
    x = 6,207,073.39

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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.