Home / 1,897,374.06-2,618,518.26-1,081,597.14

Finding the Fourth Proportional to 1,897,374.06, 2,618,518.26 and 1,081,597.14

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Solution

The fourth proportional to 1,897,374.06, 2,618,518.26 and 1,081,597.14 is: 1,492,685.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,374.06 : 2,618,518.26 = 1,081,597.14 : x
  2. Step 2: Convert to fraction form
    1,897,374.06/2,618,518.26 = 1,081,597.14/x
  3. Step 3: Cross multiply
    1,897,374.06x = 2,618,518.26 × 1,081,597.14
  4. Step 4: Simplify right side
    1,897,374.06x = 2,832,181,861,053.78
  5. Step 5: Solve for x
    x = 2,832,181,861,053.78/1,897,374.06
  6. Step 6: Final answer
    x = 1,492,685.03

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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.