Home / 4,223,892.90-5,828,937.01-2,388,711.47

Finding the Fourth Proportional to 4,223,892.90, 5,828,937.01 and 2,388,711.47

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Solution

The fourth proportional to 4,223,892.90, 5,828,937.01 and 2,388,711.47 is: 3,296,401.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,892.90 : 5,828,937.01 = 2,388,711.47 : x
  2. Step 2: Convert to fraction form
    4,223,892.90/5,828,937.01 = 2,388,711.47/x
  3. Step 3: Cross multiply
    4,223,892.90x = 5,828,937.01 × 2,388,711.47
  4. Step 4: Simplify right side
    4,223,892.90x = 13,923,648,702,295.07
  5. Step 5: Solve for x
    x = 13,923,648,702,295.07/4,223,892.90
  6. Step 6: Final answer
    x = 3,296,401.93

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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.