Home / 2,201,794.32-3,038,475.24-1,283,846.34

Finding the Fourth Proportional to 2,201,794.32, 3,038,475.24 and 1,283,846.34

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Solution

The fourth proportional to 2,201,794.32, 3,038,475.24 and 1,283,846.34 is: 1,771,707.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,794.32 : 3,038,475.24 = 1,283,846.34 : x
  2. Step 2: Convert to fraction form
    2,201,794.32/3,038,475.24 = 1,283,846.34/x
  3. Step 3: Cross multiply
    2,201,794.32x = 3,038,475.24 × 1,283,846.34
  4. Step 4: Simplify right side
    2,201,794.32x = 3,900,935,316,054.62
  5. Step 5: Solve for x
    x = 3,900,935,316,054.62/2,201,794.32
  6. Step 6: Final answer
    x = 1,771,707.41

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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.