Home / 5,743,548.30-8,615,322.45-4,680,666.30

Finding the Fourth Proportional to 5,743,548.30, 8,615,322.45 and 4,680,666.30

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Solution

The fourth proportional to 5,743,548.30, 8,615,322.45 and 4,680,666.30 is: 7,020,999.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,743,548.30 : 8,615,322.45 = 4,680,666.30 : x
  2. Step 2: Convert to fraction form
    5,743,548.30/8,615,322.45 = 4,680,666.30/x
  3. Step 3: Cross multiply
    5,743,548.30x = 8,615,322.45 × 4,680,666.30
  4. Step 4: Simplify right side
    5,743,548.30x = 40,325,449,455,348.43
  5. Step 5: Solve for x
    x = 40,325,449,455,348.43/5,743,548.30
  6. Step 6: Final answer
    x = 7,020,999.45

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Double scale
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Similar ratio
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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.