Home / 1,753,886.96-2,630,903.61-555,782.76

Finding the Fourth Proportional to 1,753,886.96, 2,630,903.61 and 555,782.76

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Solution

The fourth proportional to 1,753,886.96, 2,630,903.61 and 555,782.76 is: 833,697.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,886.96 : 2,630,903.61 = 555,782.76 : x
  2. Step 2: Convert to fraction form
    1,753,886.96/2,630,903.61 = 555,782.76/x
  3. Step 3: Cross multiply
    1,753,886.96x = 2,630,903.61 × 555,782.76
  4. Step 4: Simplify right side
    1,753,886.96x = 1,462,210,869,659.76
  5. Step 5: Solve for x
    x = 1,462,210,869,659.76/1,753,886.96
  6. Step 6: Final answer
    x = 833,697.33

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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.