Home / 1,184,487.88-1,634,697.30-700,809.16

Finding the Fourth Proportional to 1,184,487.88, 1,634,697.30 and 700,809.16

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Solution

The fourth proportional to 1,184,487.88, 1,634,697.30 and 700,809.16 is: 967,178.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,487.88 : 1,634,697.30 = 700,809.16 : x
  2. Step 2: Convert to fraction form
    1,184,487.88/1,634,697.30 = 700,809.16/x
  3. Step 3: Cross multiply
    1,184,487.88x = 1,634,697.30 × 700,809.16
  4. Step 4: Simplify right side
    1,184,487.88x = 1,145,610,841,667.27
  5. Step 5: Solve for x
    x = 1,145,610,841,667.27/1,184,487.88
  6. Step 6: Final answer
    x = 967,178.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.