Home / 6,910,859.95-10,366,289.93-3,316,015.15

Finding the Fourth Proportional to 6,910,859.95, 10,366,289.93 and 3,316,015.15

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Solution

The fourth proportional to 6,910,859.95, 10,366,289.93 and 3,316,015.15 is: 4,974,022.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,859.95 : 10,366,289.93 = 3,316,015.15 : x
  2. Step 2: Convert to fraction form
    6,910,859.95/10,366,289.93 = 3,316,015.15/x
  3. Step 3: Cross multiply
    6,910,859.95x = 10,366,289.93 × 3,316,015.15
  4. Step 4: Simplify right side
    6,910,859.95x = 34,374,774,457,172.44
  5. Step 5: Solve for x
    x = 34,374,774,457,172.44/6,910,859.95
  6. Step 6: Final answer
    x = 4,974,022.73

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Double scale
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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.