Home / 1,861,025.49-2,791,552.95-1,019,117.97

Finding the Fourth Proportional to 1,861,025.49, 2,791,552.95 and 1,019,117.97

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Solution

The fourth proportional to 1,861,025.49, 2,791,552.95 and 1,019,117.97 is: 1,528,685.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,025.49 : 2,791,552.95 = 1,019,117.97 : x
  2. Step 2: Convert to fraction form
    1,861,025.49/2,791,552.95 = 1,019,117.97/x
  3. Step 3: Cross multiply
    1,861,025.49x = 2,791,552.95 × 1,019,117.97
  4. Step 4: Simplify right side
    1,861,025.49x = 2,844,921,775,551.51
  5. Step 5: Solve for x
    x = 2,844,921,775,551.51/1,861,025.49
  6. Step 6: Final answer
    x = 1,528,685.01

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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.