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Finding the Fourth Proportional to 607,667.01, 838,570.23 and 335,746.23

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Solution

The fourth proportional to 607,667.01, 838,570.23 and 335,746.23 is: 463,324.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,667.01 : 838,570.23 = 335,746.23 : x
  2. Step 2: Convert to fraction form
    607,667.01/838,570.23 = 335,746.23/x
  3. Step 3: Cross multiply
    607,667.01x = 838,570.23 × 335,746.23
  4. Step 4: Simplify right side
    607,667.01x = 281,546,793,312.73
  5. Step 5: Solve for x
    x = 281,546,793,312.73/607,667.01
  6. Step 6: Final answer
    x = 463,324.14

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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.