Home / 1,831,196.80-2,746,017.60-884,857.60

Finding the Fourth Proportional to 1,831,196.80, 2,746,017.60 and 884,857.60

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Solution

The fourth proportional to 1,831,196.80, 2,746,017.60 and 884,857.60 is: 1,326,910.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,196.80 : 2,746,017.60 = 884,857.60 : x
  2. Step 2: Convert to fraction form
    1,831,196.80/2,746,017.60 = 884,857.60/x
  3. Step 3: Cross multiply
    1,831,196.80x = 2,746,017.60 × 884,857.60
  4. Step 4: Simplify right side
    1,831,196.80x = 2,429,834,543,093.76
  5. Step 5: Solve for x
    x = 2,429,834,543,093.76/1,831,196.80
  6. Step 6: Final answer
    x = 1,326,910.65

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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.