Home / 1,716,798.57-2,369,301.77-1,135,010.89

Finding the Fourth Proportional to 1,716,798.57, 2,369,301.77 and 1,135,010.89

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Solution

The fourth proportional to 1,716,798.57, 2,369,301.77 and 1,135,010.89 is: 1,566,394.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,798.57 : 2,369,301.77 = 1,135,010.89 : x
  2. Step 2: Convert to fraction form
    1,716,798.57/2,369,301.77 = 1,135,010.89/x
  3. Step 3: Cross multiply
    1,716,798.57x = 2,369,301.77 × 1,135,010.89
  4. Step 4: Simplify right side
    1,716,798.57x = 2,689,183,310,646.28
  5. Step 5: Solve for x
    x = 2,689,183,310,646.28/1,716,798.57
  6. Step 6: Final answer
    x = 1,566,394.19

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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.