Home / 1,197,948.83-1,653,156.81-654,082.92

Finding the Fourth Proportional to 1,197,948.83, 1,653,156.81 and 654,082.92

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Solution

The fourth proportional to 1,197,948.83, 1,653,156.81 and 654,082.92 is: 902,627.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,948.83 : 1,653,156.81 = 654,082.92 : x
  2. Step 2: Convert to fraction form
    1,197,948.83/1,653,156.81 = 654,082.92/x
  3. Step 3: Cross multiply
    1,197,948.83x = 1,653,156.81 × 654,082.92
  4. Step 4: Simplify right side
    1,197,948.83x = 1,081,301,633,502.69
  5. Step 5: Solve for x
    x = 1,081,301,633,502.69/1,197,948.83
  6. Step 6: Final answer
    x = 902,627.57

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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.