Home / 9,243,111.56-12,751,195.62-5,980,979.36

Finding the Fourth Proportional to 9,243,111.56, 12,751,195.62 and 5,980,979.36

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Solution

The fourth proportional to 9,243,111.56, 12,751,195.62 and 5,980,979.36 is: 8,250,970.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,243,111.56 : 12,751,195.62 = 5,980,979.36 : x
  2. Step 2: Convert to fraction form
    9,243,111.56/12,751,195.62 = 5,980,979.36/x
  3. Step 3: Cross multiply
    9,243,111.56x = 12,751,195.62 × 5,980,979.36
  4. Step 4: Simplify right side
    9,243,111.56x = 76,264,637,818,542.41
  5. Step 5: Solve for x
    x = 76,264,637,818,542.41/9,243,111.56
  6. Step 6: Final answer
    x = 8,250,970.18

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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.