Home / 1,663,096.93-2,295,073.51-899,150.49

Finding the Fourth Proportional to 1,663,096.93, 2,295,073.51 and 899,150.49

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Solution

The fourth proportional to 1,663,096.93, 2,295,073.51 and 899,150.49 is: 1,240,827.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,096.93 : 2,295,073.51 = 899,150.49 : x
  2. Step 2: Convert to fraction form
    1,663,096.93/2,295,073.51 = 899,150.49/x
  3. Step 3: Cross multiply
    1,663,096.93x = 2,295,073.51 × 899,150.49
  4. Step 4: Simplify right side
    1,663,096.93x = 2,063,616,468,854.64
  5. Step 5: Solve for x
    x = 2,063,616,468,854.64/1,663,096.93
  6. Step 6: Final answer
    x = 1,240,827.54

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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.