Home / 2,423,941.22-3,340,825.43-1,769,490.59

Finding the Fourth Proportional to 2,423,941.22, 3,340,825.43 and 1,769,490.59

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Solution

The fourth proportional to 2,423,941.22, 3,340,825.43 and 1,769,490.59 is: 2,438,821.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,941.22 : 3,340,825.43 = 1,769,490.59 : x
  2. Step 2: Convert to fraction form
    2,423,941.22/3,340,825.43 = 1,769,490.59/x
  3. Step 3: Cross multiply
    2,423,941.22x = 3,340,825.43 × 1,769,490.59
  4. Step 4: Simplify right side
    2,423,941.22x = 5,911,559,135,666.12
  5. Step 5: Solve for x
    x = 5,911,559,135,666.12/2,423,941.22
  6. Step 6: Final answer
    x = 2,438,821.16

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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.