Home / 3,257,541.37-4,495,405.35-1,787,459.57

Finding the Fourth Proportional to 3,257,541.37, 4,495,405.35 and 1,787,459.57

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Solution

The fourth proportional to 3,257,541.37, 4,495,405.35 and 1,787,459.57 is: 2,466,693.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,541.37 : 4,495,405.35 = 1,787,459.57 : x
  2. Step 2: Convert to fraction form
    3,257,541.37/4,495,405.35 = 1,787,459.57/x
  3. Step 3: Cross multiply
    3,257,541.37x = 4,495,405.35 × 1,787,459.57
  4. Step 4: Simplify right side
    3,257,541.37x = 8,035,355,325,125.21
  5. Step 5: Solve for x
    x = 8,035,355,325,125.21/3,257,541.37
  6. Step 6: Final answer
    x = 2,466,693.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.