Home / 1,197,577.35-1,796,710.28-692,500.23

Finding the Fourth Proportional to 1,197,577.35, 1,796,710.28 and 692,500.23

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Solution

The fourth proportional to 1,197,577.35, 1,796,710.28 and 692,500.23 is: 1,038,949.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,577.35 : 1,796,710.28 = 692,500.23 : x
  2. Step 2: Convert to fraction form
    1,197,577.35/1,796,710.28 = 692,500.23/x
  3. Step 3: Cross multiply
    1,197,577.35x = 1,796,710.28 × 692,500.23
  4. Step 4: Simplify right side
    1,197,577.35x = 1,244,222,278,680.86
  5. Step 5: Solve for x
    x = 1,244,222,278,680.86/1,197,577.35
  6. Step 6: Final answer
    x = 1,038,949.41

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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.