Home / 1,747,440.62-2,411,390.49-973,111.40

Finding the Fourth Proportional to 1,747,440.62, 2,411,390.49 and 973,111.40

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Solution

The fourth proportional to 1,747,440.62, 2,411,390.49 and 973,111.40 is: 1,342,850.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,440.62 : 2,411,390.49 = 973,111.40 : x
  2. Step 2: Convert to fraction form
    1,747,440.62/2,411,390.49 = 973,111.40/x
  3. Step 3: Cross multiply
    1,747,440.62x = 2,411,390.49 × 973,111.40
  4. Step 4: Simplify right side
    1,747,440.62x = 2,346,551,575,670.59
  5. Step 5: Solve for x
    x = 2,346,551,575,670.59/1,747,440.62
  6. Step 6: Final answer
    x = 1,342,850.54

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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.