Home / 1,779,044.88-2,668,828.14-564,216.36

Finding the Fourth Proportional to 1,779,044.88, 2,668,828.14 and 564,216.36

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Solution

The fourth proportional to 1,779,044.88, 2,668,828.14 and 564,216.36 is: 846,407.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,044.88 : 2,668,828.14 = 564,216.36 : x
  2. Step 2: Convert to fraction form
    1,779,044.88/2,668,828.14 = 564,216.36/x
  3. Step 3: Cross multiply
    1,779,044.88x = 2,668,828.14 × 564,216.36
  4. Step 4: Simplify right side
    1,779,044.88x = 1,505,796,485,488.08
  5. Step 5: Solve for x
    x = 1,505,796,485,488.08/1,779,044.88
  6. Step 6: Final answer
    x = 846,407.25

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.