Home / 6,527,567.25-9,793,122.75-1,978,764.59

Finding the Fourth Proportional to 6,527,567.25, 9,793,122.75 and 1,978,764.59

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Solution

The fourth proportional to 6,527,567.25, 9,793,122.75 and 1,978,764.59 is: 2,968,684.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,567.25 : 9,793,122.75 = 1,978,764.59 : x
  2. Step 2: Convert to fraction form
    6,527,567.25/9,793,122.75 = 1,978,764.59/x
  3. Step 3: Cross multiply
    6,527,567.25x = 9,793,122.75 × 1,978,764.59
  4. Step 4: Simplify right side
    6,527,567.25x = 19,378,284,547,706.23
  5. Step 5: Solve for x
    x = 19,378,284,547,706.23/6,527,567.25
  6. Step 6: Final answer
    x = 2,968,684.01

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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.