Home / 1,195,583.34-1,792,129.38-521,483.64

Finding the Fourth Proportional to 1,195,583.34, 1,792,129.38 and 521,483.64

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Solution

The fourth proportional to 1,195,583.34, 1,792,129.38 and 521,483.64 is: 781,682.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,583.34 : 1,792,129.38 = 521,483.64 : x
  2. Step 2: Convert to fraction form
    1,195,583.34/1,792,129.38 = 521,483.64/x
  3. Step 3: Cross multiply
    1,195,583.34x = 1,792,129.38 × 521,483.64
  4. Step 4: Simplify right side
    1,195,583.34x = 934,566,152,433.34
  5. Step 5: Solve for x
    x = 934,566,152,433.34/1,195,583.34
  6. Step 6: Final answer
    x = 781,682.15

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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.