Home / 3,605,776.54-4,975,774.52-1,973,868.24

Finding the Fourth Proportional to 3,605,776.54, 4,975,774.52 and 1,973,868.24

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Solution

The fourth proportional to 3,605,776.54, 4,975,774.52 and 1,973,868.24 is: 2,723,830.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,776.54 : 4,975,774.52 = 1,973,868.24 : x
  2. Step 2: Convert to fraction form
    3,605,776.54/4,975,774.52 = 1,973,868.24/x
  3. Step 3: Cross multiply
    3,605,776.54x = 4,975,774.52 × 1,973,868.24
  4. Step 4: Simplify right side
    3,605,776.54x = 9,821,523,294,429.24
  5. Step 5: Solve for x
    x = 9,821,523,294,429.24/3,605,776.54
  6. Step 6: Final answer
    x = 2,723,830.27

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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.