Home / 1,954,360.13-2,697,127.70-1,095,197.18

Finding the Fourth Proportional to 1,954,360.13, 2,697,127.70 and 1,095,197.18

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Solution

The fourth proportional to 1,954,360.13, 2,697,127.70 and 1,095,197.18 is: 1,511,434.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,360.13 : 2,697,127.70 = 1,095,197.18 : x
  2. Step 2: Convert to fraction form
    1,954,360.13/2,697,127.70 = 1,095,197.18/x
  3. Step 3: Cross multiply
    1,954,360.13x = 2,697,127.70 × 1,095,197.18
  4. Step 4: Simplify right side
    1,954,360.13x = 2,953,886,632,178.26
  5. Step 5: Solve for x
    x = 2,953,886,632,178.26/1,954,360.13
  6. Step 6: Final answer
    x = 1,511,434.15

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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.