Home / 1,552,992.35-2,327,525.69-699,154.74

Finding the Fourth Proportional to 1,552,992.35, 2,327,525.69 and 699,154.74

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Solution

The fourth proportional to 1,552,992.35, 2,327,525.69 and 699,154.74 is: 1,047,848.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,992.35 : 2,327,525.69 = 699,154.74 : x
  2. Step 2: Convert to fraction form
    1,552,992.35/2,327,525.69 = 699,154.74/x
  3. Step 3: Cross multiply
    1,552,992.35x = 2,327,525.69 × 699,154.74
  4. Step 4: Simplify right side
    1,552,992.35x = 1,627,300,615,139.50
  5. Step 5: Solve for x
    x = 1,627,300,615,139.50/1,552,992.35
  6. Step 6: Final answer
    x = 1,047,848.45

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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.