Home / 2,880,466.50-4,323,411.62-1,461,540.90

Finding the Fourth Proportional to 2,880,466.50, 4,323,411.62 and 1,461,540.90

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Solution

The fourth proportional to 2,880,466.50, 4,323,411.62 and 1,461,540.90 is: 2,193,687.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,880,466.50 : 4,323,411.62 = 1,461,540.90 : x
  2. Step 2: Convert to fraction form
    2,880,466.50/4,323,411.62 = 1,461,540.90/x
  3. Step 3: Cross multiply
    2,880,466.50x = 4,323,411.62 × 1,461,540.90
  4. Step 4: Simplify right side
    2,880,466.50x = 6,318,842,910,165.26
  5. Step 5: Solve for x
    x = 6,318,842,910,165.26/2,880,466.50
  6. Step 6: Final answer
    x = 2,193,687.35

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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.