Home / 7,792,357.72-10,753,468.24-4,354,598.76

Finding the Fourth Proportional to 7,792,357.72, 10,753,468.24 and 4,354,598.76

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Solution

The fourth proportional to 7,792,357.72, 10,753,468.24 and 4,354,598.76 is: 6,009,354.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,357.72 : 10,753,468.24 = 4,354,598.76 : x
  2. Step 2: Convert to fraction form
    7,792,357.72/10,753,468.24 = 4,354,598.76/x
  3. Step 3: Cross multiply
    7,792,357.72x = 10,753,468.24 × 4,354,598.76
  4. Step 4: Simplify right side
    7,792,357.72x = 46,827,039,463,603.38
  5. Step 5: Solve for x
    x = 46,827,039,463,603.38/7,792,357.72
  6. Step 6: Final answer
    x = 6,009,354.44

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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.