Home / 2,077,945-2,867,536.14-1,160,188.24

Finding the Fourth Proportional to 2,077,945, 2,867,536.14 and 1,160,188.24

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Solution

The fourth proportional to 2,077,945, 2,867,536.14 and 1,160,188.24 is: 1,601,044.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,945 : 2,867,536.14 = 1,160,188.24 : x
  2. Step 2: Convert to fraction form
    2,077,945/2,867,536.14 = 1,160,188.24/x
  3. Step 3: Cross multiply
    2,077,945x = 2,867,536.14 × 1,160,188.24
  4. Step 4: Simplify right side
    2,077,945x = 3,326,881,707,402.99
  5. Step 5: Solve for x
    x = 3,326,881,707,402.99/2,077,945
  6. Step 6: Final answer
    x = 1,601,044.16

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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.