Home / 2,774,854.80-4,161,504.60-882,176.40

Finding the Fourth Proportional to 2,774,854.80, 4,161,504.60 and 882,176.40

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Solution

The fourth proportional to 2,774,854.80, 4,161,504.60 and 882,176.40 is: 1,323,017.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,854.80 : 4,161,504.60 = 882,176.40 : x
  2. Step 2: Convert to fraction form
    2,774,854.80/4,161,504.60 = 882,176.40/x
  3. Step 3: Cross multiply
    2,774,854.80x = 4,161,504.60 × 882,176.40
  4. Step 4: Simplify right side
    2,774,854.80x = 3,671,181,146,611.44
  5. Step 5: Solve for x
    x = 3,671,181,146,611.44/2,774,854.80
  6. Step 6: Final answer
    x = 1,323,017.39

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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.