Home / 9,230,448.53-12,746,189.40-5,751,724.32

Finding the Fourth Proportional to 9,230,448.53, 12,746,189.40 and 5,751,724.32

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Solution

The fourth proportional to 9,230,448.53, 12,746,189.40 and 5,751,724.32 is: 7,942,470.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,230,448.53 : 12,746,189.40 = 5,751,724.32 : x
  2. Step 2: Convert to fraction form
    9,230,448.53/12,746,189.40 = 5,751,724.32/x
  3. Step 3: Cross multiply
    9,230,448.53x = 12,746,189.40 × 5,751,724.32
  4. Step 4: Simplify right side
    9,230,448.53x = 73,312,567,537,737.25
  5. Step 5: Solve for x
    x = 73,312,567,537,737.25/9,230,448.53
  6. Step 6: Final answer
    x = 7,942,470.76

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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.