Home / 1,169,572.54-1,613,838.34-653,262.82

Finding the Fourth Proportional to 1,169,572.54, 1,613,838.34 and 653,262.82

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Solution

The fourth proportional to 1,169,572.54, 1,613,838.34 and 653,262.82 is: 901,406.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,572.54 : 1,613,838.34 = 653,262.82 : x
  2. Step 2: Convert to fraction form
    1,169,572.54/1,613,838.34 = 653,262.82/x
  3. Step 3: Cross multiply
    1,169,572.54x = 1,613,838.34 × 653,262.82
  4. Step 4: Simplify right side
    1,169,572.54x = 1,054,260,585,012.52
  5. Step 5: Solve for x
    x = 1,054,260,585,012.52/1,169,572.54
  6. Step 6: Final answer
    x = 901,406.75

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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.