Home / 1,668,070.64-2,301,941.56-904,123.44

Finding the Fourth Proportional to 1,668,070.64, 2,301,941.56 and 904,123.44

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Solution

The fourth proportional to 1,668,070.64, 2,301,941.56 and 904,123.44 is: 1,247,692.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,070.64 : 2,301,941.56 = 904,123.44 : x
  2. Step 2: Convert to fraction form
    1,668,070.64/2,301,941.56 = 904,123.44/x
  3. Step 3: Cross multiply
    1,668,070.64x = 2,301,941.56 × 904,123.44
  4. Step 4: Simplify right side
    1,668,070.64x = 2,081,239,321,906.17
  5. Step 5: Solve for x
    x = 2,081,239,321,906.17/1,668,070.64
  6. Step 6: Final answer
    x = 1,247,692.56

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