Home / 1,043,814.24-1,565,228.16-404,417.52

Finding the Fourth Proportional to 1,043,814.24, 1,565,228.16 and 404,417.52

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Solution

The fourth proportional to 1,043,814.24, 1,565,228.16 and 404,417.52 is: 606,435.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,814.24 : 1,565,228.16 = 404,417.52 : x
  2. Step 2: Convert to fraction form
    1,043,814.24/1,565,228.16 = 404,417.52/x
  3. Step 3: Cross multiply
    1,043,814.24x = 1,565,228.16 × 404,417.52
  4. Step 4: Simplify right side
    1,043,814.24x = 633,005,690,701.36
  5. Step 5: Solve for x
    x = 633,005,690,701.36/1,043,814.24
  6. Step 6: Final answer
    x = 606,435.19

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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.