Home / 2,073,015.14-2,859,783.02-1,213,043

Finding the Fourth Proportional to 2,073,015.14, 2,859,783.02 and 1,213,043

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Solution

The fourth proportional to 2,073,015.14, 2,859,783.02 and 1,213,043 is: 1,673,427.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,015.14 : 2,859,783.02 = 1,213,043 : x
  2. Step 2: Convert to fraction form
    2,073,015.14/2,859,783.02 = 1,213,043/x
  3. Step 3: Cross multiply
    2,073,015.14x = 2,859,783.02 × 1,213,043
  4. Step 4: Simplify right side
    2,073,015.14x = 3,469,039,773,929.86
  5. Step 5: Solve for x
    x = 3,469,039,773,929.86/2,073,015.14
  6. Step 6: Final answer
    x = 1,673,427.13

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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.