Home / 4,810,704.75-6,638,773.74-2,635,325.25

Finding the Fourth Proportional to 4,810,704.75, 6,638,773.74 and 2,635,325.25

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Solution

The fourth proportional to 4,810,704.75, 6,638,773.74 and 2,635,325.25 is: 3,636,749.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,704.75 : 6,638,773.74 = 2,635,325.25 : x
  2. Step 2: Convert to fraction form
    4,810,704.75/6,638,773.74 = 2,635,325.25/x
  3. Step 3: Cross multiply
    4,810,704.75x = 6,638,773.74 × 2,635,325.25
  4. Step 4: Simplify right side
    4,810,704.75x = 17,495,328,031,281.06
  5. Step 5: Solve for x
    x = 17,495,328,031,281.06/4,810,704.75
  6. Step 6: Final answer
    x = 3,636,749.49

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Double scale
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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.