Home / 2,083,409.93-3,140,730.47-1,944,529.46

Finding the Fourth Proportional to 2,083,409.93, 3,140,730.47 and 1,944,529.46

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Solution

The fourth proportional to 2,083,409.93, 3,140,730.47 and 1,944,529.46 is: 2,931,368.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,409.93 : 3,140,730.47 = 1,944,529.46 : x
  2. Step 2: Convert to fraction form
    2,083,409.93/3,140,730.47 = 1,944,529.46/x
  3. Step 3: Cross multiply
    2,083,409.93x = 3,140,730.47 × 1,944,529.46
  4. Step 4: Simplify right side
    2,083,409.93x = 6,107,242,913,992.32
  5. Step 5: Solve for x
    x = 6,107,242,913,992.32/2,083,409.93
  6. Step 6: Final answer
    x = 2,931,368.83

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.