Home / 1,403,950.30-2,106,187.88-562,567.66

Finding the Fourth Proportional to 1,403,950.30, 2,106,187.88 and 562,567.66

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Solution

The fourth proportional to 1,403,950.30, 2,106,187.88 and 562,567.66 is: 843,956.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,950.30 : 2,106,187.88 = 562,567.66 : x
  2. Step 2: Convert to fraction form
    1,403,950.30/2,106,187.88 = 562,567.66/x
  3. Step 3: Cross multiply
    1,403,950.30x = 2,106,187.88 × 562,567.66
  4. Step 4: Simplify right side
    1,403,950.30x = 1,184,873,187,171.96
  5. Step 5: Solve for x
    x = 1,184,873,187,171.96/1,403,950.30
  6. Step 6: Final answer
    x = 843,956.65

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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.