Home / 8,652,803.16-11,939,541.95-4,981,010.23

Finding the Fourth Proportional to 8,652,803.16, 11,939,541.95 and 4,981,010.23

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Solution

The fourth proportional to 8,652,803.16, 11,939,541.95 and 4,981,010.23 is: 6,873,030.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,652,803.16 : 11,939,541.95 = 4,981,010.23 : x
  2. Step 2: Convert to fraction form
    8,652,803.16/11,939,541.95 = 4,981,010.23/x
  3. Step 3: Cross multiply
    8,652,803.16x = 11,939,541.95 × 4,981,010.23
  4. Step 4: Simplify right side
    8,652,803.16x = 59,470,980,577,067.82
  5. Step 5: Solve for x
    x = 59,470,980,577,067.82/8,652,803.16
  6. Step 6: Final answer
    x = 6,873,030.56

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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.