Home / 1,026,719.27-1,416,869.68-590,977.39

Finding the Fourth Proportional to 1,026,719.27, 1,416,869.68 and 590,977.39

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Solution

The fourth proportional to 1,026,719.27, 1,416,869.68 and 590,977.39 is: 815,547.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,719.27 : 1,416,869.68 = 590,977.39 : x
  2. Step 2: Convert to fraction form
    1,026,719.27/1,416,869.68 = 590,977.39/x
  3. Step 3: Cross multiply
    1,026,719.27x = 1,416,869.68 × 590,977.39
  4. Step 4: Simplify right side
    1,026,719.27x = 837,337,940,436.92
  5. Step 5: Solve for x
    x = 837,337,940,436.92/1,026,719.27
  6. Step 6: Final answer
    x = 815,547.12

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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.