Home / 6,822,220.33-10,238,679.06-4,759,466.77

Finding the Fourth Proportional to 6,822,220.33, 10,238,679.06 and 4,759,466.77

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Solution

The fourth proportional to 6,822,220.33, 10,238,679.06 and 4,759,466.77 is: 7,142,931.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,822,220.33 : 10,238,679.06 = 4,759,466.77 : x
  2. Step 2: Convert to fraction form
    6,822,220.33/10,238,679.06 = 4,759,466.77/x
  3. Step 3: Cross multiply
    6,822,220.33x = 10,238,679.06 × 4,759,466.77
  4. Step 4: Simplify right side
    6,822,220.33x = 48,730,652,754,764.84
  5. Step 5: Solve for x
    x = 48,730,652,754,764.84/6,822,220.33
  6. Step 6: Final answer
    x = 7,142,931.54

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1.5x scale

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.