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Finding the Fourth Proportional to 597,117.80, 895,676.70 and 569,561.60

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Solution

The fourth proportional to 597,117.80, 895,676.70 and 569,561.60 is: 854,342.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,117.80 : 895,676.70 = 569,561.60 : x
  2. Step 2: Convert to fraction form
    597,117.80/895,676.70 = 569,561.60/x
  3. Step 3: Cross multiply
    597,117.80x = 895,676.70 × 569,561.60
  4. Step 4: Simplify right side
    597,117.80x = 510,143,054,334.72
  5. Step 5: Solve for x
    x = 510,143,054,334.72/597,117.80
  6. Step 6: Final answer
    x = 854,342.40

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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.