Home / 1,894,471.22-2,614,407.90-1,035,084.71

Finding the Fourth Proportional to 1,894,471.22, 2,614,407.90 and 1,035,084.71

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Solution

The fourth proportional to 1,894,471.22, 2,614,407.90 and 1,035,084.71 is: 1,428,437.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,471.22 : 2,614,407.90 = 1,035,084.71 : x
  2. Step 2: Convert to fraction form
    1,894,471.22/2,614,407.90 = 1,035,084.71/x
  3. Step 3: Cross multiply
    1,894,471.22x = 2,614,407.90 × 1,035,084.71
  4. Step 4: Simplify right side
    1,894,471.22x = 2,706,133,642,993.21
  5. Step 5: Solve for x
    x = 2,706,133,642,993.21/1,894,471.22
  6. Step 6: Final answer
    x = 1,428,437.45

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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.