Home / 1,081,219.56-1,492,022.76-597,756.48

Finding the Fourth Proportional to 1,081,219.56, 1,492,022.76 and 597,756.48

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Solution

The fourth proportional to 1,081,219.56, 1,492,022.76 and 597,756.48 is: 824,870.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,219.56 : 1,492,022.76 = 597,756.48 : x
  2. Step 2: Convert to fraction form
    1,081,219.56/1,492,022.76 = 597,756.48/x
  3. Step 3: Cross multiply
    1,081,219.56x = 1,492,022.76 × 597,756.48
  4. Step 4: Simplify right side
    1,081,219.56x = 891,866,273,097.49
  5. Step 5: Solve for x
    x = 891,866,273,097.49/1,081,219.56
  6. Step 6: Final answer
    x = 824,870.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.