Home / 1,582,101.64-2,373,127.32-384,033.88

Finding the Fourth Proportional to 1,582,101.64, 2,373,127.32 and 384,033.88

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Solution

The fourth proportional to 1,582,101.64, 2,373,127.32 and 384,033.88 is: 576,044.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,101.64 : 2,373,127.32 = 384,033.88 : x
  2. Step 2: Convert to fraction form
    1,582,101.64/2,373,127.32 = 384,033.88/x
  3. Step 3: Cross multiply
    1,582,101.64x = 2,373,127.32 × 384,033.88
  4. Step 4: Simplify right side
    1,582,101.64x = 911,361,292,433.60
  5. Step 5: Solve for x
    x = 911,361,292,433.60/1,582,101.64
  6. Step 6: Final answer
    x = 576,044.72

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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.