Home / 1,679,082.48-2,317,195.78-954,053.01

Finding the Fourth Proportional to 1,679,082.48, 2,317,195.78 and 954,053.01

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Solution

The fourth proportional to 1,679,082.48, 2,317,195.78 and 954,053.01 is: 1,316,628.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,082.48 : 2,317,195.78 = 954,053.01 : x
  2. Step 2: Convert to fraction form
    1,679,082.48/2,317,195.78 = 954,053.01/x
  3. Step 3: Cross multiply
    1,679,082.48x = 2,317,195.78 × 954,053.01
  4. Step 4: Simplify right side
    1,679,082.48x = 2,210,727,606,283.17
  5. Step 5: Solve for x
    x = 2,210,727,606,283.17/1,679,082.48
  6. Step 6: Final answer
    x = 1,316,628.36

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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.