Home / 2,374,004.32-3,558,518.16-877,141.60

Finding the Fourth Proportional to 2,374,004.32, 3,558,518.16 and 877,141.60

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Solution

The fourth proportional to 2,374,004.32, 3,558,518.16 and 877,141.60 is: 1,314,793.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,004.32 : 3,558,518.16 = 877,141.60 : x
  2. Step 2: Convert to fraction form
    2,374,004.32/3,558,518.16 = 877,141.60/x
  3. Step 3: Cross multiply
    2,374,004.32x = 3,558,518.16 × 877,141.60
  4. Step 4: Simplify right side
    2,374,004.32x = 3,121,324,312,491.46
  5. Step 5: Solve for x
    x = 3,121,324,312,491.46/2,374,004.32
  6. Step 6: Final answer
    x = 1,314,793.02

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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.