Home / 2,495,607.40-3,743,411.10-2,458,282.60

Finding the Fourth Proportional to 2,495,607.40, 3,743,411.10 and 2,458,282.60

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Solution

The fourth proportional to 2,495,607.40, 3,743,411.10 and 2,458,282.60 is: 3,687,423.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,607.40 : 3,743,411.10 = 2,458,282.60 : x
  2. Step 2: Convert to fraction form
    2,495,607.40/3,743,411.10 = 2,458,282.60/x
  3. Step 3: Cross multiply
    2,495,607.40x = 3,743,411.10 × 2,458,282.60
  4. Step 4: Simplify right side
    2,495,607.40x = 9,202,362,371,776.86
  5. Step 5: Solve for x
    x = 9,202,362,371,776.86/2,495,607.40
  6. Step 6: Final answer
    x = 3,687,423.90

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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.