Home / 2,537,119.92-3,497,838.51-2,015,561.03

Finding the Fourth Proportional to 2,537,119.92, 3,497,838.51 and 2,015,561.03

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Solution

The fourth proportional to 2,537,119.92, 3,497,838.51 and 2,015,561.03 is: 2,778,783.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,119.92 : 3,497,838.51 = 2,015,561.03 : x
  2. Step 2: Convert to fraction form
    2,537,119.92/3,497,838.51 = 2,015,561.03/x
  3. Step 3: Cross multiply
    2,537,119.92x = 3,497,838.51 × 2,015,561.03
  4. Step 4: Simplify right side
    2,537,119.92x = 7,050,106,972,500.07
  5. Step 5: Solve for x
    x = 7,050,106,972,500.07/2,537,119.92
  6. Step 6: Final answer
    x = 2,778,783.50

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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.