Home / 1,835,220.38-2,532,675.20-1,019,485.98

Finding the Fourth Proportional to 1,835,220.38, 2,532,675.20 and 1,019,485.98

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Solution

The fourth proportional to 1,835,220.38, 2,532,675.20 and 1,019,485.98 is: 1,406,930.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,220.38 : 2,532,675.20 = 1,019,485.98 : x
  2. Step 2: Convert to fraction form
    1,835,220.38/2,532,675.20 = 1,019,485.98/x
  3. Step 3: Cross multiply
    1,835,220.38x = 2,532,675.20 × 1,019,485.98
  4. Step 4: Simplify right side
    1,835,220.38x = 2,582,026,853,196.27
  5. Step 5: Solve for x
    x = 2,582,026,853,196.27/1,835,220.38
  6. Step 6: Final answer
    x = 1,406,930.14

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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.