Home / 1,026,719.77-1,416,870.37-590,977.89

Finding the Fourth Proportional to 1,026,719.77, 1,416,870.37 and 590,977.89

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Solution

The fourth proportional to 1,026,719.77, 1,416,870.37 and 590,977.89 is: 815,547.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,719.77 : 1,416,870.37 = 590,977.89 : x
  2. Step 2: Convert to fraction form
    1,026,719.77/1,416,870.37 = 590,977.89/x
  3. Step 3: Cross multiply
    1,026,719.77x = 1,416,870.37 × 590,977.89
  4. Step 4: Simplify right side
    1,026,719.77x = 837,339,058,711.23
  5. Step 5: Solve for x
    x = 837,339,058,711.23/1,026,719.77
  6. Step 6: Final answer
    x = 815,547.81

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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.