Home / 934,504.02-1,289,616.08-504,784.16

Finding the Fourth Proportional to 934,504.02, 1,289,616.08 and 504,784.16

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Solution

The fourth proportional to 934,504.02, 1,289,616.08 and 504,784.16 is: 696,602.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,504.02 : 1,289,616.08 = 504,784.16 : x
  2. Step 2: Convert to fraction form
    934,504.02/1,289,616.08 = 504,784.16/x
  3. Step 3: Cross multiply
    934,504.02x = 1,289,616.08 × 504,784.16
  4. Step 4: Simplify right side
    934,504.02x = 650,977,769,665.29
  5. Step 5: Solve for x
    x = 650,977,769,665.29/934,504.02
  6. Step 6: Final answer
    x = 696,602.43

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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.