Home / 5,479,963.74-7,562,364.71-3,032,743.55

Finding the Fourth Proportional to 5,479,963.74, 7,562,364.71 and 3,032,743.55

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Solution

The fourth proportional to 5,479,963.74, 7,562,364.71 and 3,032,743.55 is: 4,185,194.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,479,963.74 : 7,562,364.71 = 3,032,743.55 : x
  2. Step 2: Convert to fraction form
    5,479,963.74/7,562,364.71 = 3,032,743.55/x
  3. Step 3: Cross multiply
    5,479,963.74x = 7,562,364.71 × 3,032,743.55
  4. Step 4: Simplify right side
    5,479,963.74x = 22,934,712,744,024.58
  5. Step 5: Solve for x
    x = 22,934,712,744,024.58/5,479,963.74
  6. Step 6: Final answer
    x = 4,185,194.25

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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.