Home / 1,166,903.76-1,750,355.91-368,247.54

Finding the Fourth Proportional to 1,166,903.76, 1,750,355.91 and 368,247.54

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Solution

The fourth proportional to 1,166,903.76, 1,750,355.91 and 368,247.54 is: 552,371.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,903.76 : 1,750,355.91 = 368,247.54 : x
  2. Step 2: Convert to fraction form
    1,166,903.76/1,750,355.91 = 368,247.54/x
  3. Step 3: Cross multiply
    1,166,903.76x = 1,750,355.91 × 368,247.54
  4. Step 4: Simplify right side
    1,166,903.76x = 644,564,257,981.96
  5. Step 5: Solve for x
    x = 644,564,257,981.96/1,166,903.76
  6. Step 6: Final answer
    x = 552,371.40

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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.