Home / 6,584,888.80-9,898,328.40-6,206,975.20

Finding the Fourth Proportional to 6,584,888.80, 9,898,328.40 and 6,206,975.20

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Solution

The fourth proportional to 6,584,888.80, 9,898,328.40 and 6,206,975.20 is: 9,330,253.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,584,888.80 : 9,898,328.40 = 6,206,975.20 : x
  2. Step 2: Convert to fraction form
    6,584,888.80/9,898,328.40 = 6,206,975.20/x
  3. Step 3: Cross multiply
    6,584,888.80x = 9,898,328.40 × 6,206,975.20
  4. Step 4: Simplify right side
    6,584,888.80x = 61,438,678,900,255.69
  5. Step 5: Solve for x
    x = 61,438,678,900,255.69/6,584,888.80
  6. Step 6: Final answer
    x = 9,330,253.06

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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.