Home / 1,753,885.46-2,630,901.36-555,781.26

Finding the Fourth Proportional to 1,753,885.46, 2,630,901.36 and 555,781.26

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Solution

The fourth proportional to 1,753,885.46, 2,630,901.36 and 555,781.26 is: 833,695.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,885.46 : 2,630,901.36 = 555,781.26 : x
  2. Step 2: Convert to fraction form
    1,753,885.46/2,630,901.36 = 555,781.26/x
  3. Step 3: Cross multiply
    1,753,885.46x = 2,630,901.36 × 555,781.26
  4. Step 4: Simplify right side
    1,753,885.46x = 1,462,205,672,796.51
  5. Step 5: Solve for x
    x = 1,462,205,672,796.51/1,753,885.46
  6. Step 6: Final answer
    x = 833,695.08

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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.