Home / 2,957,068.40-4,437,352.20-1,949,104.40

Finding the Fourth Proportional to 2,957,068.40, 4,437,352.20 and 1,949,104.40

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Solution

The fourth proportional to 2,957,068.40, 4,437,352.20 and 1,949,104.40 is: 2,924,809.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,068.40 : 4,437,352.20 = 1,949,104.40 : x
  2. Step 2: Convert to fraction form
    2,957,068.40/4,437,352.20 = 1,949,104.40/x
  3. Step 3: Cross multiply
    2,957,068.40x = 4,437,352.20 × 1,949,104.40
  4. Step 4: Simplify right side
    2,957,068.40x = 8,648,862,697,369.68
  5. Step 5: Solve for x
    x = 8,648,862,697,369.68/2,957,068.40
  6. Step 6: Final answer
    x = 2,924,809.82

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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.