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Finding the Fourth Proportional to 601,199.01, 830,710.08 and 473,155.02

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Solution

The fourth proportional to 601,199.01, 830,710.08 and 473,155.02 is: 653,784.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,199.01 : 830,710.08 = 473,155.02 : x
  2. Step 2: Convert to fraction form
    601,199.01/830,710.08 = 473,155.02/x
  3. Step 3: Cross multiply
    601,199.01x = 830,710.08 × 473,155.02
  4. Step 4: Simplify right side
    601,199.01x = 393,054,644,516.60
  5. Step 5: Solve for x
    x = 393,054,644,516.60/601,199.01
  6. Step 6: Final answer
    x = 653,784.58

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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.