Home / 953,564.08-1,315,334.72-566,116.52

Finding the Fourth Proportional to 953,564.08, 1,315,334.72 and 566,116.52

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Solution

The fourth proportional to 953,564.08, 1,315,334.72 and 566,116.52 is: 780,894.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,564.08 : 1,315,334.72 = 566,116.52 : x
  2. Step 2: Convert to fraction form
    953,564.08/1,315,334.72 = 566,116.52/x
  3. Step 3: Cross multiply
    953,564.08x = 1,315,334.72 × 566,116.52
  4. Step 4: Simplify right side
    953,564.08x = 744,632,714,321.58
  5. Step 5: Solve for x
    x = 744,632,714,321.58/953,564.08
  6. Step 6: Final answer
    x = 780,894.26

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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.