Home / 6,480,856.80-9,702,622.80-6,294,232.80

Finding the Fourth Proportional to 6,480,856.80, 9,702,622.80 and 6,294,232.80

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Solution

The fourth proportional to 6,480,856.80, 9,702,622.80 and 6,294,232.80 is: 9,423,224.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,480,856.80 : 9,702,622.80 = 6,294,232.80 : x
  2. Step 2: Convert to fraction form
    6,480,856.80/9,702,622.80 = 6,294,232.80/x
  3. Step 3: Cross multiply
    6,480,856.80x = 9,702,622.80 × 6,294,232.80
  4. Step 4: Simplify right side
    6,480,856.80x = 61,070,566,673,787.84
  5. Step 5: Solve for x
    x = 61,070,566,673,787.84/6,480,856.80
  6. Step 6: Final answer
    x = 9,423,224.21

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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.