Home / 6,277,667.80-9,416,501.70-5,017,955.80

Finding the Fourth Proportional to 6,277,667.80, 9,416,501.70 and 5,017,955.80

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Solution

The fourth proportional to 6,277,667.80, 9,416,501.70 and 5,017,955.80 is: 7,526,933.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277,667.80 : 9,416,501.70 = 5,017,955.80 : x
  2. Step 2: Convert to fraction form
    6,277,667.80/9,416,501.70 = 5,017,955.80/x
  3. Step 3: Cross multiply
    6,277,667.80x = 9,416,501.70 × 5,017,955.80
  4. Step 4: Simplify right side
    6,277,667.80x = 47,251,589,321,224.85
  5. Step 5: Solve for x
    x = 47,251,589,321,224.85/6,277,667.80
  6. Step 6: Final answer
    x = 7,526,933.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.