Home / 1,334,597.60-2,000,945.46-624,238.40

Finding the Fourth Proportional to 1,334,597.60, 2,000,945.46 and 624,238.40

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Solution

The fourth proportional to 1,334,597.60, 2,000,945.46 and 624,238.40 is: 935,912.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,597.60 : 2,000,945.46 = 624,238.40 : x
  2. Step 2: Convert to fraction form
    1,334,597.60/2,000,945.46 = 624,238.40/x
  3. Step 3: Cross multiply
    1,334,597.60x = 2,000,945.46 × 624,238.40
  4. Step 4: Simplify right side
    1,334,597.60x = 1,249,066,992,437.66
  5. Step 5: Solve for x
    x = 1,249,066,992,437.66/1,334,597.60
  6. Step 6: Final answer
    x = 935,912.81

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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.