Home / 5,376,543.60-8,064,815.40-4,646,636.40

Finding the Fourth Proportional to 5,376,543.60, 8,064,815.40 and 4,646,636.40

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Solution

The fourth proportional to 5,376,543.60, 8,064,815.40 and 4,646,636.40 is: 6,969,954.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,543.60 : 8,064,815.40 = 4,646,636.40 : x
  2. Step 2: Convert to fraction form
    5,376,543.60/8,064,815.40 = 4,646,636.40/x
  3. Step 3: Cross multiply
    5,376,543.60x = 8,064,815.40 × 4,646,636.40
  4. Step 4: Simplify right side
    5,376,543.60x = 37,474,264,796,920.56
  5. Step 5: Solve for x
    x = 37,474,264,796,920.56/5,376,543.60
  6. Step 6: Final answer
    x = 6,969,954.60

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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.