Home / 9,807,219.36-13,526,294.22-6,370,567.56

Finding the Fourth Proportional to 9,807,219.36, 13,526,294.22 and 6,370,567.56

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Solution

The fourth proportional to 9,807,219.36, 13,526,294.22 and 6,370,567.56 is: 8,786,401.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,807,219.36 : 13,526,294.22 = 6,370,567.56 : x
  2. Step 2: Convert to fraction form
    9,807,219.36/13,526,294.22 = 6,370,567.56/x
  3. Step 3: Cross multiply
    9,807,219.36x = 13,526,294.22 × 6,370,567.56
  4. Step 4: Simplify right side
    9,807,219.36x = 86,170,171,164,947.50
  5. Step 5: Solve for x
    x = 86,170,171,164,947.50/9,807,219.36
  6. Step 6: Final answer
    x = 8,786,401.94

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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.