Home / 6,626,178.74-9,145,750.43-4,050,019.10

Finding the Fourth Proportional to 6,626,178.74, 9,145,750.43 and 4,050,019.10

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Solution

The fourth proportional to 6,626,178.74, 9,145,750.43 and 4,050,019.10 is: 5,590,018.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,178.74 : 9,145,750.43 = 4,050,019.10 : x
  2. Step 2: Convert to fraction form
    6,626,178.74/9,145,750.43 = 4,050,019.10/x
  3. Step 3: Cross multiply
    6,626,178.74x = 9,145,750.43 × 4,050,019.10
  4. Step 4: Simplify right side
    6,626,178.74x = 37,040,463,925,333.21
  5. Step 5: Solve for x
    x = 37,040,463,925,333.21/6,626,178.74
  6. Step 6: Final answer
    x = 5,590,018.83

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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.