Home / 4,897,220.40-7,345,830.60-3,553,527.60

Finding the Fourth Proportional to 4,897,220.40, 7,345,830.60 and 3,553,527.60

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Solution

The fourth proportional to 4,897,220.40, 7,345,830.60 and 3,553,527.60 is: 5,330,291.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,220.40 : 7,345,830.60 = 3,553,527.60 : x
  2. Step 2: Convert to fraction form
    4,897,220.40/7,345,830.60 = 3,553,527.60/x
  3. Step 3: Cross multiply
    4,897,220.40x = 7,345,830.60 × 3,553,527.60
  4. Step 4: Simplify right side
    4,897,220.40x = 26,103,611,782,024.56
  5. Step 5: Solve for x
    x = 26,103,611,782,024.56/4,897,220.40
  6. Step 6: Final answer
    x = 5,330,291.40

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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.