Home / 1,709,424.03-2,565,010.86-699,292.47

Finding the Fourth Proportional to 1,709,424.03, 2,565,010.86 and 699,292.47

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Solution

The fourth proportional to 1,709,424.03, 2,565,010.86 and 699,292.47 is: 1,049,296.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,424.03 : 2,565,010.86 = 699,292.47 : x
  2. Step 2: Convert to fraction form
    1,709,424.03/2,565,010.86 = 699,292.47/x
  3. Step 3: Cross multiply
    1,709,424.03x = 2,565,010.86 × 699,292.47
  4. Step 4: Simplify right side
    1,709,424.03x = 1,793,692,779,866.22
  5. Step 5: Solve for x
    x = 1,793,692,779,866.22/1,709,424.03
  6. Step 6: Final answer
    x = 1,049,296.57

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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.