Home / 1,749,749.85-2,624,375.60-551,516.45

Finding the Fourth Proportional to 1,749,749.85, 2,624,375.60 and 551,516.45

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Solution

The fourth proportional to 1,749,749.85, 2,624,375.60 and 551,516.45 is: 827,196.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,749.85 : 2,624,375.60 = 551,516.45 : x
  2. Step 2: Convert to fraction form
    1,749,749.85/2,624,375.60 = 551,516.45/x
  3. Step 3: Cross multiply
    1,749,749.85x = 2,624,375.60 × 551,516.45
  4. Step 4: Simplify right side
    1,749,749.85x = 1,447,386,300,567.35
  5. Step 5: Solve for x
    x = 1,447,386,300,567.35/1,749,749.85
  6. Step 6: Final answer
    x = 827,196.13

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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.