Home / 1,468,266.80-2,026,222.02-823,700.84

Finding the Fourth Proportional to 1,468,266.80, 2,026,222.02 and 823,700.84

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Solution

The fourth proportional to 1,468,266.80, 2,026,222.02 and 823,700.84 is: 1,136,714.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,266.80 : 2,026,222.02 = 823,700.84 : x
  2. Step 2: Convert to fraction form
    1,468,266.80/2,026,222.02 = 823,700.84/x
  3. Step 3: Cross multiply
    1,468,266.80x = 2,026,222.02 × 823,700.84
  4. Step 4: Simplify right side
    1,468,266.80x = 1,669,000,779,900.50
  5. Step 5: Solve for x
    x = 1,669,000,779,900.50/1,468,266.80
  6. Step 6: Final answer
    x = 1,136,714.92

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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.