Home / 1,598,828.64-2,206,389.24-873,676.32

Finding the Fourth Proportional to 1,598,828.64, 2,206,389.24 and 873,676.32

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Solution

The fourth proportional to 1,598,828.64, 2,206,389.24 and 873,676.32 is: 1,205,676.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,828.64 : 2,206,389.24 = 873,676.32 : x
  2. Step 2: Convert to fraction form
    1,598,828.64/2,206,389.24 = 873,676.32/x
  3. Step 3: Cross multiply
    1,598,828.64x = 2,206,389.24 × 873,676.32
  4. Step 4: Simplify right side
    1,598,828.64x = 1,927,670,031,690.80
  5. Step 5: Solve for x
    x = 1,927,670,031,690.80/1,598,828.64
  6. Step 6: Final answer
    x = 1,205,676.45

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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.