Home / 949,116.30-1,309,577.94-562,053.30

Finding the Fourth Proportional to 949,116.30, 1,309,577.94 and 562,053.30

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Solution

The fourth proportional to 949,116.30, 1,309,577.94 and 562,053.30 is: 775,513.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,116.30 : 1,309,577.94 = 562,053.30 : x
  2. Step 2: Convert to fraction form
    949,116.30/1,309,577.94 = 562,053.30/x
  3. Step 3: Cross multiply
    949,116.30x = 1,309,577.94 × 562,053.30
  4. Step 4: Simplify right side
    949,116.30x = 736,052,602,784.20
  5. Step 5: Solve for x
    x = 736,052,602,784.20/949,116.30
  6. Step 6: Final answer
    x = 775,513.60

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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.