Home / 683,063.59-1,024,644.60-262,339.47

Finding the Fourth Proportional to 683,063.59, 1,024,644.60 and 262,339.47

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Solution

The fourth proportional to 683,063.59, 1,024,644.60 and 262,339.47 is: 393,528.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,063.59 : 1,024,644.60 = 262,339.47 : x
  2. Step 2: Convert to fraction form
    683,063.59/1,024,644.60 = 262,339.47/x
  3. Step 3: Cross multiply
    683,063.59x = 1,024,644.60 × 262,339.47
  4. Step 4: Simplify right side
    683,063.59x = 268,804,721,302.36
  5. Step 5: Solve for x
    x = 268,804,721,302.36/683,063.59
  6. Step 6: Final answer
    x = 393,528.11

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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.