Home / 589,444.52-884,339.28-190,077.26

Finding the Fourth Proportional to 589,444.52, 884,339.28 and 190,077.26

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Solution

The fourth proportional to 589,444.52, 884,339.28 and 190,077.26 is: 285,171.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,444.52 : 884,339.28 = 190,077.26 : x
  2. Step 2: Convert to fraction form
    589,444.52/884,339.28 = 190,077.26/x
  3. Step 3: Cross multiply
    589,444.52x = 884,339.28 × 190,077.26
  4. Step 4: Simplify right side
    589,444.52x = 168,092,787,252.77
  5. Step 5: Solve for x
    x = 168,092,787,252.77/589,444.52
  6. Step 6: Final answer
    x = 285,171.52

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Double scale
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Similar ratio
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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.