Home / 730,594.64-1,008,530.96-444,206.16

Finding the Fourth Proportional to 730,594.64, 1,008,530.96 and 444,206.16

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Solution

The fourth proportional to 730,594.64, 1,008,530.96 and 444,206.16 is: 613,193.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,594.64 : 1,008,530.96 = 444,206.16 : x
  2. Step 2: Convert to fraction form
    730,594.64/1,008,530.96 = 444,206.16/x
  3. Step 3: Cross multiply
    730,594.64x = 1,008,530.96 × 444,206.16
  4. Step 4: Simplify right side
    730,594.64x = 447,995,664,982.71
  5. Step 5: Solve for x
    x = 447,995,664,982.71/730,594.64
  6. Step 6: Final answer
    x = 613,193.20

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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.