Home / 2,325,513.79-3,208,487.75-1,357,946.11

Finding the Fourth Proportional to 2,325,513.79, 3,208,487.75 and 1,357,946.11

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Solution

The fourth proportional to 2,325,513.79, 3,208,487.75 and 1,357,946.11 is: 1,873,544.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,513.79 : 3,208,487.75 = 1,357,946.11 : x
  2. Step 2: Convert to fraction form
    2,325,513.79/3,208,487.75 = 1,357,946.11/x
  3. Step 3: Cross multiply
    2,325,513.79x = 3,208,487.75 × 1,357,946.11
  4. Step 4: Simplify right side
    2,325,513.79x = 4,356,953,447,179.95
  5. Step 5: Solve for x
    x = 4,356,953,447,179.95/2,325,513.79
  6. Step 6: Final answer
    x = 1,873,544.45

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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.