Home / 933,339.90-1,400,300.46-334,306.23

Finding the Fourth Proportional to 933,339.90, 1,400,300.46 and 334,306.23

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Solution

The fourth proportional to 933,339.90, 1,400,300.46 and 334,306.23 is: 501,563.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,339.90 : 1,400,300.46 = 334,306.23 : x
  2. Step 2: Convert to fraction form
    933,339.90/1,400,300.46 = 334,306.23/x
  3. Step 3: Cross multiply
    933,339.90x = 1,400,300.46 × 334,306.23
  4. Step 4: Simplify right side
    933,339.90x = 468,129,167,649.87
  5. Step 5: Solve for x
    x = 468,129,167,649.87/933,339.90
  6. Step 6: Final answer
    x = 501,563.44

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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.