Home / 1,624,320.02-2,435,659.89-950,603.73

Finding the Fourth Proportional to 1,624,320.02, 2,435,659.89 and 950,603.73

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Solution

The fourth proportional to 1,624,320.02, 2,435,659.89 and 950,603.73 is: 1,425,425.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,320.02 : 2,435,659.89 = 950,603.73 : x
  2. Step 2: Convert to fraction form
    1,624,320.02/2,435,659.89 = 950,603.73/x
  3. Step 3: Cross multiply
    1,624,320.02x = 2,435,659.89 × 950,603.73
  4. Step 4: Simplify right side
    1,624,320.02x = 2,315,347,376,445.39
  5. Step 5: Solve for x
    x = 2,315,347,376,445.39/1,624,320.02
  6. Step 6: Final answer
    x = 1,425,425.62

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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.