Home / 4,224,661.90-6,336,992.85-4,075,362.70

Finding the Fourth Proportional to 4,224,661.90, 6,336,992.85 and 4,075,362.70

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Solution

The fourth proportional to 4,224,661.90, 6,336,992.85 and 4,075,362.70 is: 6,113,044.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,661.90 : 6,336,992.85 = 4,075,362.70 : x
  2. Step 2: Convert to fraction form
    4,224,661.90/6,336,992.85 = 4,075,362.70/x
  3. Step 3: Cross multiply
    4,224,661.90x = 6,336,992.85 × 4,075,362.70
  4. Step 4: Simplify right side
    4,224,661.90x = 25,825,544,291,056.70
  5. Step 5: Solve for x
    x = 25,825,544,291,056.70/4,224,661.90
  6. Step 6: Final answer
    x = 6,113,044.05

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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.