Home / 1,403,958.61-2,106,200.37-562,575.97

Finding the Fourth Proportional to 1,403,958.61, 2,106,200.37 and 562,575.97

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Solution

The fourth proportional to 1,403,958.61, 2,106,200.37 and 562,575.97 is: 843,969.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,958.61 : 2,106,200.37 = 562,575.97 : x
  2. Step 2: Convert to fraction form
    1,403,958.61/2,106,200.37 = 562,575.97/x
  3. Step 3: Cross multiply
    1,403,958.61x = 2,106,200.37 × 562,575.97
  4. Step 4: Simplify right side
    1,403,958.61x = 1,184,897,713,011.27
  5. Step 5: Solve for x
    x = 1,184,897,713,011.27/1,403,958.61
  6. Step 6: Final answer
    x = 843,969.12

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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.