Home / 2,337,970.56-3,507,154.72-821,522.53

Finding the Fourth Proportional to 2,337,970.56, 3,507,154.72 and 821,522.53

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Solution

The fourth proportional to 2,337,970.56, 3,507,154.72 and 821,522.53 is: 1,232,353.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,970.56 : 3,507,154.72 = 821,522.53 : x
  2. Step 2: Convert to fraction form
    2,337,970.56/3,507,154.72 = 821,522.53/x
  3. Step 3: Cross multiply
    2,337,970.56x = 3,507,154.72 × 821,522.53
  4. Step 4: Simplify right side
    2,337,970.56x = 2,881,206,618,675.84
  5. Step 5: Solve for x
    x = 2,881,206,618,675.84/2,337,970.56
  6. Step 6: Final answer
    x = 1,232,353.68

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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.