Home / 7,581,192.32-10,463,904.32-4,319,929.41

Finding the Fourth Proportional to 7,581,192.32, 10,463,904.32 and 4,319,929.41

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Solution

The fourth proportional to 7,581,192.32, 10,463,904.32 and 4,319,929.41 is: 5,962,561.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,581,192.32 : 10,463,904.32 = 4,319,929.41 : x
  2. Step 2: Convert to fraction form
    7,581,192.32/10,463,904.32 = 4,319,929.41/x
  3. Step 3: Cross multiply
    7,581,192.32x = 10,463,904.32 × 4,319,929.41
  4. Step 4: Simplify right side
    7,581,192.32x = 45,203,327,993,794.41
  5. Step 5: Solve for x
    x = 45,203,327,993,794.41/7,581,192.32
  6. Step 6: Final answer
    x = 5,962,561.84

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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.