Home / 1,546,867.29-2,134,699.61-858,583.37

Finding the Fourth Proportional to 1,546,867.29, 2,134,699.61 and 858,583.37

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Solution

The fourth proportional to 1,546,867.29, 2,134,699.61 and 858,583.37 is: 1,184,857.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,867.29 : 2,134,699.61 = 858,583.37 : x
  2. Step 2: Convert to fraction form
    1,546,867.29/2,134,699.61 = 858,583.37/x
  3. Step 3: Cross multiply
    1,546,867.29x = 2,134,699.61 × 858,583.37
  4. Step 4: Simplify right side
    1,546,867.29x = 1,832,817,570,125.07
  5. Step 5: Solve for x
    x = 1,832,817,570,125.07/1,546,867.29
  6. Step 6: Final answer
    x = 1,184,857.67

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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.