Home / 1,753,071.88-2,630,001.90-555,065.80

Finding the Fourth Proportional to 1,753,071.88, 2,630,001.90 and 555,065.80

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Solution

The fourth proportional to 1,753,071.88, 2,630,001.90 and 555,065.80 is: 832,723.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,071.88 : 2,630,001.90 = 555,065.80 : x
  2. Step 2: Convert to fraction form
    1,753,071.88/2,630,001.90 = 555,065.80/x
  3. Step 3: Cross multiply
    1,753,071.88x = 2,630,001.90 × 555,065.80
  4. Step 4: Simplify right side
    1,753,071.88x = 1,459,824,108,625.02
  5. Step 5: Solve for x
    x = 1,459,824,108,625.02/1,753,071.88
  6. Step 6: Final answer
    x = 832,723.48

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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.