Home / 1,169,567.54-1,613,831.44-653,257.82

Finding the Fourth Proportional to 1,169,567.54, 1,613,831.44 and 653,257.82

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Solution

The fourth proportional to 1,169,567.54, 1,613,831.44 and 653,257.82 is: 901,399.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,567.54 : 1,613,831.44 = 653,257.82 : x
  2. Step 2: Convert to fraction form
    1,169,567.54/1,613,831.44 = 653,257.82/x
  3. Step 3: Cross multiply
    1,169,567.54x = 1,613,831.44 × 653,257.82
  4. Step 4: Simplify right side
    1,169,567.54x = 1,054,248,008,341.86
  5. Step 5: Solve for x
    x = 1,054,248,008,341.86/1,169,567.54
  6. Step 6: Final answer
    x = 901,399.85

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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.