Home / 1,848,898.37-2,551,334.46-1,021,937.15

Finding the Fourth Proportional to 1,848,898.37, 2,551,334.46 and 1,021,937.15

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Solution

The fourth proportional to 1,848,898.37, 2,551,334.46 and 1,021,937.15 is: 1,410,192.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,898.37 : 2,551,334.46 = 1,021,937.15 : x
  2. Step 2: Convert to fraction form
    1,848,898.37/2,551,334.46 = 1,021,937.15/x
  3. Step 3: Cross multiply
    1,848,898.37x = 2,551,334.46 × 1,021,937.15
  4. Step 4: Simplify right side
    1,848,898.37x = 2,607,303,466,749.19
  5. Step 5: Solve for x
    x = 2,607,303,466,749.19/1,848,898.37
  6. Step 6: Final answer
    x = 1,410,192.96

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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.