Home / 793,495.44-1,095,002.28-430,902.72

Finding the Fourth Proportional to 793,495.44, 1,095,002.28 and 430,902.72

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Solution

The fourth proportional to 793,495.44, 1,095,002.28 and 430,902.72 is: 594,634.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,495.44 : 1,095,002.28 = 430,902.72 : x
  2. Step 2: Convert to fraction form
    793,495.44/1,095,002.28 = 430,902.72/x
  3. Step 3: Cross multiply
    793,495.44x = 1,095,002.28 × 430,902.72
  4. Step 4: Simplify right side
    793,495.44x = 471,839,460,858.20
  5. Step 5: Solve for x
    x = 471,839,460,858.20/793,495.44
  6. Step 6: Final answer
    x = 594,634.12

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1.5x scale

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.