Home / 11,453,943.02-15,806,753.16-6,227,302.86

Finding the Fourth Proportional to 11,453,943.02, 15,806,753.16 and 6,227,302.86

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Solution

The fourth proportional to 11,453,943.02, 15,806,753.16 and 6,227,302.86 is: 8,593,847.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,453,943.02 : 15,806,753.16 = 6,227,302.86 : x
  2. Step 2: Convert to fraction form
    11,453,943.02/15,806,753.16 = 6,227,302.86/x
  3. Step 3: Cross multiply
    11,453,943.02x = 15,806,753.16 × 6,227,302.86
  4. Step 4: Simplify right side
    11,453,943.02x = 98,433,439,160,582.05
  5. Step 5: Solve for x
    x = 98,433,439,160,582.05/11,453,943.02
  6. Step 6: Final answer
    x = 8,593,847.47

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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.