Home / 2,437,591.35-3,654,392.06-920,413.40

Finding the Fourth Proportional to 2,437,591.35, 3,654,392.06 and 920,413.40

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Solution

The fourth proportional to 2,437,591.35, 3,654,392.06 and 920,413.40 is: 1,379,866.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,591.35 : 3,654,392.06 = 920,413.40 : x
  2. Step 2: Convert to fraction form
    2,437,591.35/3,654,392.06 = 920,413.40/x
  3. Step 3: Cross multiply
    2,437,591.35x = 3,654,392.06 × 920,413.40
  4. Step 4: Simplify right side
    2,437,591.35x = 3,363,551,420,877.60
  5. Step 5: Solve for x
    x = 3,363,551,420,877.60/2,437,591.35
  6. Step 6: Final answer
    x = 1,379,866.82

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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.