Home / 833,380.07-1,250,070.55-234,341.24

Finding the Fourth Proportional to 833,380.07, 1,250,070.55 and 234,341.24

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Solution

The fourth proportional to 833,380.07, 1,250,070.55 and 234,341.24 is: 351,511.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,380.07 : 1,250,070.55 = 234,341.24 : x
  2. Step 2: Convert to fraction form
    833,380.07/1,250,070.55 = 234,341.24/x
  3. Step 3: Cross multiply
    833,380.07x = 1,250,070.55 × 234,341.24
  4. Step 4: Simplify right side
    833,380.07x = 292,943,075,938.28
  5. Step 5: Solve for x
    x = 292,943,075,938.28/833,380.07
  6. Step 6: Final answer
    x = 351,511.98

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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.