Home / 3,598,143.32-5,395,238.18-1,772,491.11

Finding the Fourth Proportional to 3,598,143.32, 5,395,238.18 and 1,772,491.11

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Solution

The fourth proportional to 3,598,143.32, 5,395,238.18 and 1,772,491.11 is: 2,657,762.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,143.32 : 5,395,238.18 = 1,772,491.11 : x
  2. Step 2: Convert to fraction form
    3,598,143.32/5,395,238.18 = 1,772,491.11/x
  3. Step 3: Cross multiply
    3,598,143.32x = 5,395,238.18 × 1,772,491.11
  4. Step 4: Simplify right side
    3,598,143.32x = 9,563,011,687,934.82
  5. Step 5: Solve for x
    x = 9,563,011,687,934.82/3,598,143.32
  6. Step 6: Final answer
    x = 2,657,762.86

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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.