Home / 1,776,929.76-2,665,402.40-562,512.33

Finding the Fourth Proportional to 1,776,929.76, 2,665,402.40 and 562,512.33

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Solution

The fourth proportional to 1,776,929.76, 2,665,402.40 and 562,512.33 is: 843,770.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,929.76 : 2,665,402.40 = 562,512.33 : x
  2. Step 2: Convert to fraction form
    1,776,929.76/2,665,402.40 = 562,512.33/x
  3. Step 3: Cross multiply
    1,776,929.76x = 2,665,402.40 × 562,512.33
  4. Step 4: Simplify right side
    1,776,929.76x = 1,499,321,712,653.74
  5. Step 5: Solve for x
    x = 1,499,321,712,653.74/1,776,929.76
  6. Step 6: Final answer
    x = 843,770.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.