Home / 1,445,692.06-1,995,066.92-801,123.01

Finding the Fourth Proportional to 1,445,692.06, 1,995,066.92 and 801,123.01

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Solution

The fourth proportional to 1,445,692.06, 1,995,066.92 and 801,123.01 is: 1,105,556.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,692.06 : 1,995,066.92 = 801,123.01 : x
  2. Step 2: Convert to fraction form
    1,445,692.06/1,995,066.92 = 801,123.01/x
  3. Step 3: Cross multiply
    1,445,692.06x = 1,995,066.92 × 801,123.01
  4. Step 4: Simplify right side
    1,445,692.06x = 1,598,294,024,339.22
  5. Step 5: Solve for x
    x = 1,598,294,024,339.22/1,445,692.06
  6. Step 6: Final answer
    x = 1,105,556.34

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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.