Home / 1,944,688.60-2,917,032.90-524,742.40

Finding the Fourth Proportional to 1,944,688.60, 2,917,032.90 and 524,742.40

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Solution

The fourth proportional to 1,944,688.60, 2,917,032.90 and 524,742.40 is: 787,113.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,688.60 : 2,917,032.90 = 524,742.40 : x
  2. Step 2: Convert to fraction form
    1,944,688.60/2,917,032.90 = 524,742.40/x
  3. Step 3: Cross multiply
    1,944,688.60x = 2,917,032.90 × 524,742.40
  4. Step 4: Simplify right side
    1,944,688.60x = 1,530,690,844,824.96
  5. Step 5: Solve for x
    x = 1,530,690,844,824.96/1,944,688.60
  6. Step 6: Final answer
    x = 787,113.60

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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.