Home / 7,209,803.98-10,807,232.28-4,507,924.66

Finding the Fourth Proportional to 7,209,803.98, 10,807,232.28 and 4,507,924.66

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Solution

The fourth proportional to 7,209,803.98, 10,807,232.28 and 4,507,924.66 is: 6,757,214.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,209,803.98 : 10,807,232.28 = 4,507,924.66 : x
  2. Step 2: Convert to fraction form
    7,209,803.98/10,807,232.28 = 4,507,924.66/x
  3. Step 3: Cross multiply
    7,209,803.98x = 10,807,232.28 × 4,507,924.66
  4. Step 4: Simplify right side
    7,209,803.98x = 48,718,188,901,360.02
  5. Step 5: Solve for x
    x = 48,718,188,901,360.02/7,209,803.98
  6. Step 6: Final answer
    x = 6,757,214.07

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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.