Home / 6,953,125.20-10,417,246.20-5,883,147.60

Finding the Fourth Proportional to 6,953,125.20, 10,417,246.20 and 5,883,147.60

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Solution

The fourth proportional to 6,953,125.20, 10,417,246.20 and 5,883,147.60 is: 8,814,194.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953,125.20 : 10,417,246.20 = 5,883,147.60 : x
  2. Step 2: Convert to fraction form
    6,953,125.20/10,417,246.20 = 5,883,147.60/x
  3. Step 3: Cross multiply
    6,953,125.20x = 10,417,246.20 × 5,883,147.60
  4. Step 4: Simplify right side
    6,953,125.20x = 61,286,196,980,139.11
  5. Step 5: Solve for x
    x = 61,286,196,980,139.11/6,953,125.20
  6. Step 6: Final answer
    x = 8,814,194.37

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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.