Home / 2,518,076.83-3,777,343.62-696,555.89

Finding the Fourth Proportional to 2,518,076.83, 3,777,343.62 and 696,555.89

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Solution

The fourth proportional to 2,518,076.83, 3,777,343.62 and 696,555.89 is: 1,044,897.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,076.83 : 3,777,343.62 = 696,555.89 : x
  2. Step 2: Convert to fraction form
    2,518,076.83/3,777,343.62 = 696,555.89/x
  3. Step 3: Cross multiply
    2,518,076.83x = 3,777,343.62 × 696,555.89
  4. Step 4: Simplify right side
    2,518,076.83x = 2,631,130,943,649.28
  5. Step 5: Solve for x
    x = 2,631,130,943,649.28/2,518,076.83
  6. Step 6: Final answer
    x = 1,044,897.01

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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.