Home / 1,196,345.51-1,794,509.04-297,781.25

Finding the Fourth Proportional to 1,196,345.51, 1,794,509.04 and 297,781.25

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Solution

The fourth proportional to 1,196,345.51, 1,794,509.04 and 297,781.25 is: 446,669.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,345.51 : 1,794,509.04 = 297,781.25 : x
  2. Step 2: Convert to fraction form
    1,196,345.51/1,794,509.04 = 297,781.25/x
  3. Step 3: Cross multiply
    1,196,345.51x = 1,794,509.04 × 297,781.25
  4. Step 4: Simplify right side
    1,196,345.51x = 534,371,145,067.50
  5. Step 5: Solve for x
    x = 534,371,145,067.50/1,196,345.51
  6. Step 6: Final answer
    x = 446,669.58

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Double scale
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1.5x scale

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.