Home / 1,023,604.67-1,412,566.54-564,738.58

Finding the Fourth Proportional to 1,023,604.67, 1,412,566.54 and 564,738.58

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Solution

The fourth proportional to 1,023,604.67, 1,412,566.54 and 564,738.58 is: 779,334.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,604.67 : 1,412,566.54 = 564,738.58 : x
  2. Step 2: Convert to fraction form
    1,023,604.67/1,412,566.54 = 564,738.58/x
  3. Step 3: Cross multiply
    1,023,604.67x = 1,412,566.54 × 564,738.58
  4. Step 4: Simplify right side
    1,023,604.67x = 797,730,821,955.11
  5. Step 5: Solve for x
    x = 797,730,821,955.11/1,023,604.67
  6. Step 6: Final answer
    x = 779,334.88

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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.