Home / 6,960,384.09-9,606,485.25-4,059,774.96

Finding the Fourth Proportional to 6,960,384.09, 9,606,485.25 and 4,059,774.96

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Solution

The fourth proportional to 6,960,384.09, 9,606,485.25 and 4,059,774.96 is: 5,603,163.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960,384.09 : 9,606,485.25 = 4,059,774.96 : x
  2. Step 2: Convert to fraction form
    6,960,384.09/9,606,485.25 = 4,059,774.96/x
  3. Step 3: Cross multiply
    6,960,384.09x = 9,606,485.25 × 4,059,774.96
  4. Step 4: Simplify right side
    6,960,384.09x = 39,000,168,271,559.34
  5. Step 5: Solve for x
    x = 39,000,168,271,559.34/6,960,384.09
  6. Step 6: Final answer
    x = 5,603,163.24

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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.