Home / 6,152,830.07-8,489,177.46-3,539,197.40

Finding the Fourth Proportional to 6,152,830.07, 8,489,177.46 and 3,539,197.40

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Solution

The fourth proportional to 6,152,830.07, 8,489,177.46 and 3,539,197.40 is: 4,883,098.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,830.07 : 8,489,177.46 = 3,539,197.40 : x
  2. Step 2: Convert to fraction form
    6,152,830.07/8,489,177.46 = 3,539,197.40/x
  3. Step 3: Cross multiply
    6,152,830.07x = 8,489,177.46 × 3,539,197.40
  4. Step 4: Simplify right side
    6,152,830.07x = 30,044,874,752,124.72
  5. Step 5: Solve for x
    x = 30,044,874,752,124.72/6,152,830.07
  6. Step 6: Final answer
    x = 4,883,098.42

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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.