Home / 1,340,295.03-2,010,589.56-581,615.01

Finding the Fourth Proportional to 1,340,295.03, 2,010,589.56 and 581,615.01

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Solution

The fourth proportional to 1,340,295.03, 2,010,589.56 and 581,615.01 is: 872,486.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,295.03 : 2,010,589.56 = 581,615.01 : x
  2. Step 2: Convert to fraction form
    1,340,295.03/2,010,589.56 = 581,615.01/x
  3. Step 3: Cross multiply
    1,340,295.03x = 2,010,589.56 × 581,615.01
  4. Step 4: Simplify right side
    1,340,295.03x = 1,169,389,067,045.30
  5. Step 5: Solve for x
    x = 1,169,389,067,045.30/1,340,295.03
  6. Step 6: Final answer
    x = 872,486.31

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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.