Home / 1,753,897.46-2,630,919.36-555,793.28

Finding the Fourth Proportional to 1,753,897.46, 2,630,919.36 and 555,793.28

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Solution

The fourth proportional to 1,753,897.46, 2,630,919.36 and 555,793.28 is: 833,713.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,897.46 : 2,630,919.36 = 555,793.28 : x
  2. Step 2: Convert to fraction form
    1,753,897.46/2,630,919.36 = 555,793.28/x
  3. Step 3: Cross multiply
    1,753,897.46x = 2,630,919.36 × 555,793.28
  4. Step 4: Simplify right side
    1,753,897.46x = 1,462,247,300,509.90
  5. Step 5: Solve for x
    x = 1,462,247,300,509.90/1,753,897.46
  6. Step 6: Final answer
    x = 833,713.11

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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.