Home / 2,342,990.64-3,514,563.36-805,970.64

Finding the Fourth Proportional to 2,342,990.64, 3,514,563.36 and 805,970.64

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Solution

The fourth proportional to 2,342,990.64, 3,514,563.36 and 805,970.64 is: 1,208,982.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,990.64 : 3,514,563.36 = 805,970.64 : x
  2. Step 2: Convert to fraction form
    2,342,990.64/3,514,563.36 = 805,970.64/x
  3. Step 3: Cross multiply
    2,342,990.64x = 3,514,563.36 × 805,970.64
  4. Step 4: Simplify right side
    2,342,990.64x = 2,832,634,880,579.75
  5. Step 5: Solve for x
    x = 2,832,634,880,579.75/2,342,990.64
  6. Step 6: Final answer
    x = 1,208,982.59

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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.