Home / 6,602,003.20-9,903,004.80-4,449,667.15

Finding the Fourth Proportional to 6,602,003.20, 9,903,004.80 and 4,449,667.15

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Solution

The fourth proportional to 6,602,003.20, 9,903,004.80 and 4,449,667.15 is: 6,674,500.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602,003.20 : 9,903,004.80 = 4,449,667.15 : x
  2. Step 2: Convert to fraction form
    6,602,003.20/9,903,004.80 = 4,449,667.15/x
  3. Step 3: Cross multiply
    6,602,003.20x = 9,903,004.80 × 4,449,667.15
  4. Step 4: Simplify right side
    6,602,003.20x = 44,065,075,144,852.33
  5. Step 5: Solve for x
    x = 44,065,075,144,852.33/6,602,003.20
  6. Step 6: Final answer
    x = 6,674,500.73

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Double scale
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Similar ratio
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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.