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Finding the Fourth Proportional to 1,735,897.42, 2,394,984.83 and 1,124,518.82

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Solution

The fourth proportional to 1,735,897.42, 2,394,984.83 and 1,124,518.82 is: 1,551,477.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,897.42 : 2,394,984.83 = 1,124,518.82 : x
  2. Step 2: Convert to fraction form
    1,735,897.42/2,394,984.83 = 1,124,518.82/x
  3. Step 3: Cross multiply
    1,735,897.42x = 2,394,984.83 × 1,124,518.82
  4. Step 4: Simplify right side
    1,735,897.42x = 2,693,205,515,314.37
  5. Step 5: Solve for x
    x = 2,693,205,515,314.37/1,735,897.42
  6. Step 6: Final answer
    x = 1,551,477.34

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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.