Home / 1,023,600.67-1,412,561.02-564,734.58

Finding the Fourth Proportional to 1,023,600.67, 1,412,561.02 and 564,734.58

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Solution

The fourth proportional to 1,023,600.67, 1,412,561.02 and 564,734.58 is: 779,329.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,600.67 : 1,412,561.02 = 564,734.58 : x
  2. Step 2: Convert to fraction form
    1,023,600.67/1,412,561.02 = 564,734.58/x
  3. Step 3: Cross multiply
    1,023,600.67x = 1,412,561.02 × 564,734.58
  4. Step 4: Simplify right side
    1,023,600.67x = 797,722,054,354.07
  5. Step 5: Solve for x
    x = 797,722,054,354.07/1,023,600.67
  6. Step 6: Final answer
    x = 779,329.36

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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.