Home / 9,102,258.07-12,560,612.00-4,971,466.75

Finding the Fourth Proportional to 9,102,258.07, 12,560,612.00 and 4,971,466.75

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Solution

The fourth proportional to 9,102,258.07, 12,560,612.00 and 4,971,466.75 is: 6,860,348.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,102,258.07 : 12,560,612.00 = 4,971,466.75 : x
  2. Step 2: Convert to fraction form
    9,102,258.07/12,560,612.00 = 4,971,466.75/x
  3. Step 3: Cross multiply
    9,102,258.07x = 12,560,612.00 × 4,971,466.75
  4. Step 4: Simplify right side
    9,102,258.07x = 62,444,664,880,035.12
  5. Step 5: Solve for x
    x = 62,444,664,880,035.12/9,102,258.07
  6. Step 6: Final answer
    x = 6,860,348.76

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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.