Home / 1,163,805.24-1,605,863.52-654,477.24

Finding the Fourth Proportional to 1,163,805.24, 1,605,863.52 and 654,477.24

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Solution

The fourth proportional to 1,163,805.24, 1,605,863.52 and 654,477.24 is: 903,073.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,805.24 : 1,605,863.52 = 654,477.24 : x
  2. Step 2: Convert to fraction form
    1,163,805.24/1,605,863.52 = 654,477.24/x
  3. Step 3: Cross multiply
    1,163,805.24x = 1,605,863.52 × 654,477.24
  4. Step 4: Simplify right side
    1,163,805.24x = 1,051,001,124,386.28
  5. Step 5: Solve for x
    x = 1,051,001,124,386.28/1,163,805.24
  6. Step 6: Final answer
    x = 903,073.03

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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.