Home / 2,407,495.77-3,611,715.69-891,190.35

Finding the Fourth Proportional to 2,407,495.77, 3,611,715.69 and 891,190.35

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Solution

The fourth proportional to 2,407,495.77, 3,611,715.69 and 891,190.35 is: 1,336,960.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,495.77 : 3,611,715.69 = 891,190.35 : x
  2. Step 2: Convert to fraction form
    2,407,495.77/3,611,715.69 = 891,190.35/x
  3. Step 3: Cross multiply
    2,407,495.77x = 3,611,715.69 × 891,190.35
  4. Step 4: Simplify right side
    2,407,495.77x = 3,218,726,169,871.59
  5. Step 5: Solve for x
    x = 3,218,726,169,871.59/2,407,495.77
  6. Step 6: Final answer
    x = 1,336,960.26

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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.