Home / 2,023,064.29-2,792,021.70-1,105,432.93

Finding the Fourth Proportional to 2,023,064.29, 2,792,021.70 and 1,105,432.93

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Solution

The fourth proportional to 2,023,064.29, 2,792,021.70 and 1,105,432.93 is: 1,525,602.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,064.29 : 2,792,021.70 = 1,105,432.93 : x
  2. Step 2: Convert to fraction form
    2,023,064.29/2,792,021.70 = 1,105,432.93/x
  3. Step 3: Cross multiply
    2,023,064.29x = 2,792,021.70 × 1,105,432.93
  4. Step 4: Simplify right side
    2,023,064.29x = 3,086,392,728,454.58
  5. Step 5: Solve for x
    x = 3,086,392,728,454.58/2,023,064.29
  6. Step 6: Final answer
    x = 1,525,602.89

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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.