Home / 913,591.19-1,260,466.01-531,544.16

Finding the Fourth Proportional to 913,591.19, 1,260,466.01 and 531,544.16

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Solution

The fourth proportional to 913,591.19, 1,260,466.01 and 531,544.16 is: 733,362.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,591.19 : 1,260,466.01 = 531,544.16 : x
  2. Step 2: Convert to fraction form
    913,591.19/1,260,466.01 = 531,544.16/x
  3. Step 3: Cross multiply
    913,591.19x = 1,260,466.01 × 531,544.16
  4. Step 4: Simplify right side
    913,591.19x = 669,993,337,533.95
  5. Step 5: Solve for x
    x = 669,993,337,533.95/913,591.19
  6. Step 6: Final answer
    x = 733,362.31

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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.