Home / 1,468,266.83-2,026,222.04-823,700.86

Finding the Fourth Proportional to 1,468,266.83, 2,026,222.04 and 823,700.86

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Solution

The fourth proportional to 1,468,266.83, 2,026,222.04 and 823,700.86 is: 1,136,714.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,266.83 : 2,026,222.04 = 823,700.86 : x
  2. Step 2: Convert to fraction form
    1,468,266.83/2,026,222.04 = 823,700.86/x
  3. Step 3: Cross multiply
    1,468,266.83x = 2,026,222.04 × 823,700.86
  4. Step 4: Simplify right side
    1,468,266.83x = 1,669,000,838,958.21
  5. Step 5: Solve for x
    x = 1,669,000,838,958.21/1,468,266.83
  6. Step 6: Final answer
    x = 1,136,714.94

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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.