Home / 9,111,297.76-12,572,959.44-5,036,596

Finding the Fourth Proportional to 9,111,297.76, 12,572,959.44 and 5,036,596

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Solution

The fourth proportional to 9,111,297.76, 12,572,959.44 and 5,036,596 is: 6,950,153.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,111,297.76 : 12,572,959.44 = 5,036,596 : x
  2. Step 2: Convert to fraction form
    9,111,297.76/12,572,959.44 = 5,036,596/x
  3. Step 3: Cross multiply
    9,111,297.76x = 12,572,959.44 × 5,036,596
  4. Step 4: Simplify right side
    9,111,297.76x = 63,324,917,223,666.23
  5. Step 5: Solve for x
    x = 63,324,917,223,666.23/9,111,297.76
  6. Step 6: Final answer
    x = 6,950,153.41

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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.