Home / 1,779,091.44-2,668,801.26-581,020.02

Finding the Fourth Proportional to 1,779,091.44, 2,668,801.26 and 581,020.02

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Solution

The fourth proportional to 1,779,091.44, 2,668,801.26 and 581,020.02 is: 871,583.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,091.44 : 2,668,801.26 = 581,020.02 : x
  2. Step 2: Convert to fraction form
    1,779,091.44/2,668,801.26 = 581,020.02/x
  3. Step 3: Cross multiply
    1,779,091.44x = 2,668,801.26 × 581,020.02
  4. Step 4: Simplify right side
    1,779,091.44x = 1,550,626,961,461.23
  5. Step 5: Solve for x
    x = 1,550,626,961,461.23/1,779,091.44
  6. Step 6: Final answer
    x = 871,583.62

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Why These Related Problems?

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