Home / 7,064,138.40-10,596,207.60-4,670,685.60

Finding the Fourth Proportional to 7,064,138.40, 10,596,207.60 and 4,670,685.60

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Solution

The fourth proportional to 7,064,138.40, 10,596,207.60 and 4,670,685.60 is: 7,006,028.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,138.40 : 10,596,207.60 = 4,670,685.60 : x
  2. Step 2: Convert to fraction form
    7,064,138.40/10,596,207.60 = 4,670,685.60/x
  3. Step 3: Cross multiply
    7,064,138.40x = 10,596,207.60 × 4,670,685.60
  4. Step 4: Simplify right side
    7,064,138.40x = 49,491,554,251,930.55
  5. Step 5: Solve for x
    x = 49,491,554,251,930.55/7,064,138.40
  6. Step 6: Final answer
    x = 7,006,028.40

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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.