Home / 1,092,269.36-1,638,726.64-560,163.16

Finding the Fourth Proportional to 1,092,269.36, 1,638,726.64 and 560,163.16

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Solution

The fourth proportional to 1,092,269.36, 1,638,726.64 and 560,163.16 is: 840,410.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,269.36 : 1,638,726.64 = 560,163.16 : x
  2. Step 2: Convert to fraction form
    1,092,269.36/1,638,726.64 = 560,163.16/x
  3. Step 3: Cross multiply
    1,092,269.36x = 1,638,726.64 × 560,163.16
  4. Step 4: Simplify right side
    1,092,269.36x = 917,954,293,038.58
  5. Step 5: Solve for x
    x = 917,954,293,038.58/1,092,269.36
  6. Step 6: Final answer
    x = 840,410.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.