Home / 1,359,807.96-2,037,874.05-517,900.44

Finding the Fourth Proportional to 1,359,807.96, 2,037,874.05 and 517,900.44

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Solution

The fourth proportional to 1,359,807.96, 2,037,874.05 and 517,900.44 is: 776,150.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,807.96 : 2,037,874.05 = 517,900.44 : x
  2. Step 2: Convert to fraction form
    1,359,807.96/2,037,874.05 = 517,900.44/x
  3. Step 3: Cross multiply
    1,359,807.96x = 2,037,874.05 × 517,900.44
  4. Step 4: Simplify right side
    1,359,807.96x = 1,055,415,867,159.58
  5. Step 5: Solve for x
    x = 1,055,415,867,159.58/1,359,807.96
  6. Step 6: Final answer
    x = 776,150.68

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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.