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Finding the Fourth Proportional to 1,037,201, 1,555,801.52 and 249,233

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Solution

The fourth proportional to 1,037,201, 1,555,801.52 and 249,233 is: 373,849.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,201 : 1,555,801.52 = 249,233 : x
  2. Step 2: Convert to fraction form
    1,037,201/1,555,801.52 = 249,233/x
  3. Step 3: Cross multiply
    1,037,201x = 1,555,801.52 × 249,233
  4. Step 4: Simplify right side
    1,037,201x = 387,757,080,234.16
  5. Step 5: Solve for x
    x = 387,757,080,234.16/1,037,201
  6. Step 6: Final answer
    x = 373,849.50

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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.