Home / 6,602,003.10-9,903,004.65-3,767,651.10

Finding the Fourth Proportional to 6,602,003.10, 9,903,004.65 and 3,767,651.10

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Solution

The fourth proportional to 6,602,003.10, 9,903,004.65 and 3,767,651.10 is: 5,651,476.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602,003.10 : 9,903,004.65 = 3,767,651.10 : x
  2. Step 2: Convert to fraction form
    6,602,003.10/9,903,004.65 = 3,767,651.10/x
  3. Step 3: Cross multiply
    6,602,003.10x = 9,903,004.65 × 3,767,651.10
  4. Step 4: Simplify right side
    6,602,003.10x = 37,311,066,362,877.62
  5. Step 5: Solve for x
    x = 37,311,066,362,877.62/6,602,003.10
  6. Step 6: Final answer
    x = 5,651,476.65

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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.