Home / 2,866,591.20-4,299,627.60-973,394.40

Finding the Fourth Proportional to 2,866,591.20, 4,299,627.60 and 973,394.40

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Solution

The fourth proportional to 2,866,591.20, 4,299,627.60 and 973,394.40 is: 1,460,003.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,591.20 : 4,299,627.60 = 973,394.40 : x
  2. Step 2: Convert to fraction form
    2,866,591.20/4,299,627.60 = 973,394.40/x
  3. Step 3: Cross multiply
    2,866,591.20x = 4,299,627.60 × 973,394.40
  4. Step 4: Simplify right side
    2,866,591.20x = 4,185,233,427,925.44
  5. Step 5: Solve for x
    x = 4,185,233,427,925.44/2,866,591.20
  6. Step 6: Final answer
    x = 1,460,003.58

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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.