Home / 2,833,292.71-3,909,615.01-1,730,169.91

Finding the Fourth Proportional to 2,833,292.71, 3,909,615.01 and 1,730,169.91

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Solution

The fourth proportional to 2,833,292.71, 3,909,615.01 and 1,730,169.91 is: 2,387,433.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,292.71 : 3,909,615.01 = 1,730,169.91 : x
  2. Step 2: Convert to fraction form
    2,833,292.71/3,909,615.01 = 1,730,169.91/x
  3. Step 3: Cross multiply
    2,833,292.71x = 3,909,615.01 × 1,730,169.91
  4. Step 4: Simplify right side
    2,833,292.71x = 6,764,298,249,986.35
  5. Step 5: Solve for x
    x = 6,764,298,249,986.35/2,833,292.71
  6. Step 6: Final answer
    x = 2,387,433.61

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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.