Home / 1,705,071.52-2,557,602.96-1,601,140.96

Finding the Fourth Proportional to 1,705,071.52, 2,557,602.96 and 1,601,140.96

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Solution

The fourth proportional to 1,705,071.52, 2,557,602.96 and 1,601,140.96 is: 2,401,707.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,071.52 : 2,557,602.96 = 1,601,140.96 : x
  2. Step 2: Convert to fraction form
    1,705,071.52/2,557,602.96 = 1,601,140.96/x
  3. Step 3: Cross multiply
    1,705,071.52x = 2,557,602.96 × 1,601,140.96
  4. Step 4: Simplify right side
    1,705,071.52x = 4,095,082,858,673.24
  5. Step 5: Solve for x
    x = 4,095,082,858,673.24/1,705,071.52
  6. Step 6: Final answer
    x = 2,401,707.38

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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.