Home / 616,743.02-925,464.45-243,028.46

Finding the Fourth Proportional to 616,743.02, 925,464.45 and 243,028.46

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Solution

The fourth proportional to 616,743.02, 925,464.45 and 243,028.46 is: 364,680.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,743.02 : 925,464.45 = 243,028.46 : x
  2. Step 2: Convert to fraction form
    616,743.02/925,464.45 = 243,028.46/x
  3. Step 3: Cross multiply
    616,743.02x = 925,464.45 × 243,028.46
  4. Step 4: Simplify right side
    616,743.02x = 224,914,200,068.25
  5. Step 5: Solve for x
    x = 224,914,200,068.25/616,743.02
  6. Step 6: Final answer
    x = 364,680.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.