Home / 6,957,021.04-9,600,788.28-4,203,326.32

Finding the Fourth Proportional to 6,957,021.04, 9,600,788.28 and 4,203,326.32

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Solution

The fourth proportional to 6,957,021.04, 9,600,788.28 and 4,203,326.32 is: 5,800,650.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,021.04 : 9,600,788.28 = 4,203,326.32 : x
  2. Step 2: Convert to fraction form
    6,957,021.04/9,600,788.28 = 4,203,326.32/x
  3. Step 3: Cross multiply
    6,957,021.04x = 9,600,788.28 × 4,203,326.32
  4. Step 4: Simplify right side
    6,957,021.04x = 40,355,246,070,071.53
  5. Step 5: Solve for x
    x = 40,355,246,070,071.53/6,957,021.04
  6. Step 6: Final answer
    x = 5,800,650.28

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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.