Home / 7,849,941.15-11,774,914.79-2,459,010.39

Finding the Fourth Proportional to 7,849,941.15, 11,774,914.79 and 2,459,010.39

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Solution

The fourth proportional to 7,849,941.15, 11,774,914.79 and 2,459,010.39 is: 3,688,516.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,849,941.15 : 11,774,914.79 = 2,459,010.39 : x
  2. Step 2: Convert to fraction form
    7,849,941.15/11,774,914.79 = 2,459,010.39/x
  3. Step 3: Cross multiply
    7,849,941.15x = 11,774,914.79 × 2,459,010.39
  4. Step 4: Simplify right side
    7,849,941.15x = 28,954,637,753,523.69
  5. Step 5: Solve for x
    x = 28,954,637,753,523.69/7,849,941.15
  6. Step 6: Final answer
    x = 3,688,516.54

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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.