Home / 1,944,662.90-2,916,994.28-524,718.93

Finding the Fourth Proportional to 1,944,662.90, 2,916,994.28 and 524,718.93

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Solution

The fourth proportional to 1,944,662.90, 2,916,994.28 and 524,718.93 is: 787,078.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,662.90 : 2,916,994.28 = 524,718.93 : x
  2. Step 2: Convert to fraction form
    1,944,662.90/2,916,994.28 = 524,718.93/x
  3. Step 3: Cross multiply
    1,944,662.90x = 2,916,994.28 × 524,718.93
  4. Step 4: Simplify right side
    1,944,662.90x = 1,530,602,114,794.13
  5. Step 5: Solve for x
    x = 1,530,602,114,794.13/1,944,662.90
  6. Step 6: Final answer
    x = 787,078.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.