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Finding the Fourth Proportional to 1,155,202.03, 1,733,034.03 and 356,453.53

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Solution

The fourth proportional to 1,155,202.03, 1,733,034.03 and 356,453.53 is: 534,751.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,202.03 : 1,733,034.03 = 356,453.53 : x
  2. Step 2: Convert to fraction form
    1,155,202.03/1,733,034.03 = 356,453.53/x
  3. Step 3: Cross multiply
    1,155,202.03x = 1,733,034.03 × 356,453.53
  4. Step 4: Simplify right side
    1,155,202.03x = 617,746,097,603.63
  5. Step 5: Solve for x
    x = 617,746,097,603.63/1,155,202.03
  6. Step 6: Final answer
    x = 534,751.57

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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.