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Finding the Fourth Proportional to 594,500.40, 891,750.60 and 549,010.80

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Solution

The fourth proportional to 594,500.40, 891,750.60 and 549,010.80 is: 823,516.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,500.40 : 891,750.60 = 549,010.80 : x
  2. Step 2: Convert to fraction form
    594,500.40/891,750.60 = 549,010.80/x
  3. Step 3: Cross multiply
    594,500.40x = 891,750.60 × 549,010.80
  4. Step 4: Simplify right side
    594,500.40x = 489,580,710,306.48
  5. Step 5: Solve for x
    x = 489,580,710,306.48/594,500.40
  6. Step 6: Final answer
    x = 823,516.20

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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.