Home / 1,169,436.46-1,613,805.28-653,197.70

Finding the Fourth Proportional to 1,169,436.46, 1,613,805.28 and 653,197.70

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Solution

The fourth proportional to 1,169,436.46, 1,613,805.28 and 653,197.70 is: 901,403.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,436.46 : 1,613,805.28 = 653,197.70 : x
  2. Step 2: Convert to fraction form
    1,169,436.46/1,613,805.28 = 653,197.70/x
  3. Step 3: Cross multiply
    1,169,436.46x = 1,613,805.28 × 653,197.70
  4. Step 4: Simplify right side
    1,169,436.46x = 1,054,133,887,441.84
  5. Step 5: Solve for x
    x = 1,054,133,887,441.84/1,169,436.46
  6. Step 6: Final answer
    x = 901,403.30

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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.