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Finding the Fourth Proportional to 546,597.53, 754,307.36 and 301,590.75

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Solution

The fourth proportional to 546,597.53, 754,307.36 and 301,590.75 is: 416,196.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,597.53 : 754,307.36 = 301,590.75 : x
  2. Step 2: Convert to fraction form
    546,597.53/754,307.36 = 301,590.75/x
  3. Step 3: Cross multiply
    546,597.53x = 754,307.36 × 301,590.75
  4. Step 4: Simplify right side
    546,597.53x = 227,492,122,432.92
  5. Step 5: Solve for x
    x = 227,492,122,432.92/546,597.53
  6. Step 6: Final answer
    x = 416,196.76

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Double scale
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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.