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Finding the Fourth Proportional to 907,367.14, 1,361,050.77 and 374,901.89

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Solution

The fourth proportional to 907,367.14, 1,361,050.77 and 374,901.89 is: 562,352.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,367.14 : 1,361,050.77 = 374,901.89 : x
  2. Step 2: Convert to fraction form
    907,367.14/1,361,050.77 = 374,901.89/x
  3. Step 3: Cross multiply
    907,367.14x = 1,361,050.77 × 374,901.89
  4. Step 4: Simplify right side
    907,367.14x = 510,260,506,058.96
  5. Step 5: Solve for x
    x = 510,260,506,058.96/907,367.14
  6. Step 6: Final answer
    x = 562,352.86

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.