Home / 2,495,509.60-3,744,560.40-1,165,813.60

Finding the Fourth Proportional to 2,495,509.60, 3,744,560.40 and 1,165,813.60

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Solution

The fourth proportional to 2,495,509.60, 3,744,560.40 and 1,165,813.60 is: 1,749,325.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,509.60 : 3,744,560.40 = 1,165,813.60 : x
  2. Step 2: Convert to fraction form
    2,495,509.60/3,744,560.40 = 1,165,813.60/x
  3. Step 3: Cross multiply
    2,495,509.60x = 3,744,560.40 × 1,165,813.60
  4. Step 4: Simplify right side
    2,495,509.60x = 4,365,459,440,341.44
  5. Step 5: Solve for x
    x = 4,365,459,440,341.44/2,495,509.60
  6. Step 6: Final answer
    x = 1,749,325.85

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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.