Home / 6,212,623.84-8,576,066.28-4,176,614.32

Finding the Fourth Proportional to 6,212,623.84, 8,576,066.28 and 4,176,614.32

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Solution

The fourth proportional to 6,212,623.84, 8,576,066.28 and 4,176,614.32 is: 5,765,506.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,623.84 : 8,576,066.28 = 4,176,614.32 : x
  2. Step 2: Convert to fraction form
    6,212,623.84/8,576,066.28 = 4,176,614.32/x
  3. Step 3: Cross multiply
    6,212,623.84x = 8,576,066.28 × 4,176,614.32
  4. Step 4: Simplify right side
    6,212,623.84x = 35,818,921,234,317.12
  5. Step 5: Solve for x
    x = 35,818,921,234,317.12/6,212,623.84
  6. Step 6: Final answer
    x = 5,765,506.19

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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.