Home / 7,459,636.46-10,294,283.13-4,196,453.54

Finding the Fourth Proportional to 7,459,636.46, 10,294,283.13 and 4,196,453.54

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Solution

The fourth proportional to 7,459,636.46, 10,294,283.13 and 4,196,453.54 is: 5,791,097.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,459,636.46 : 10,294,283.13 = 4,196,453.54 : x
  2. Step 2: Convert to fraction form
    7,459,636.46/10,294,283.13 = 4,196,453.54/x
  3. Step 3: Cross multiply
    7,459,636.46x = 10,294,283.13 × 4,196,453.54
  4. Step 4: Simplify right side
    7,459,636.46x = 43,199,480,882,650.78
  5. Step 5: Solve for x
    x = 43,199,480,882,650.78/7,459,636.46
  6. Step 6: Final answer
    x = 5,791,097.34

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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.