Home / 7,602,427.05-10,491,611.56-4,164,668.39

Finding the Fourth Proportional to 7,602,427.05, 10,491,611.56 and 4,164,668.39

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Solution

The fourth proportional to 7,602,427.05, 10,491,611.56 and 4,164,668.39 is: 5,747,386.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,427.05 : 10,491,611.56 = 4,164,668.39 : x
  2. Step 2: Convert to fraction form
    7,602,427.05/10,491,611.56 = 4,164,668.39/x
  3. Step 3: Cross multiply
    7,602,427.05x = 10,491,611.56 × 4,164,668.39
  4. Step 4: Simplify right side
    7,602,427.05x = 43,694,083,024,090.59
  5. Step 5: Solve for x
    x = 43,694,083,024,090.59/7,602,427.05
  6. Step 6: Final answer
    x = 5,747,386.03

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.