Home / 2,043,343.90-3,065,007.30-623,395.24

Finding the Fourth Proportional to 2,043,343.90, 3,065,007.30 and 623,395.24

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Solution

The fourth proportional to 2,043,343.90, 3,065,007.30 and 623,395.24 is: 935,090.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,343.90 : 3,065,007.30 = 623,395.24 : x
  2. Step 2: Convert to fraction form
    2,043,343.90/3,065,007.30 = 623,395.24/x
  3. Step 3: Cross multiply
    2,043,343.90x = 3,065,007.30 × 623,395.24
  4. Step 4: Simplify right side
    2,043,343.90x = 1,910,710,961,385.25
  5. Step 5: Solve for x
    x = 1,910,710,961,385.25/2,043,343.90
  6. Step 6: Final answer
    x = 935,090.25

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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.