Home / 2,013,190.92-2,778,119.64-1,095,423.66

Finding the Fourth Proportional to 2,013,190.92, 2,778,119.64 and 1,095,423.66

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Solution

The fourth proportional to 2,013,190.92, 2,778,119.64 and 1,095,423.66 is: 1,511,639.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,190.92 : 2,778,119.64 = 1,095,423.66 : x
  2. Step 2: Convert to fraction form
    2,013,190.92/2,778,119.64 = 1,095,423.66/x
  3. Step 3: Cross multiply
    2,013,190.92x = 2,778,119.64 × 1,095,423.66
  4. Step 4: Simplify right side
    2,013,190.92x = 3,043,217,983,966.68
  5. Step 5: Solve for x
    x = 3,043,217,983,966.68/2,013,190.92
  6. Step 6: Final answer
    x = 1,511,639.04

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Double scale
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Similar ratio
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1.5x scale

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.