Home / 904,556.93-1,356,547.61-297,205.22

Finding the Fourth Proportional to 904,556.93, 1,356,547.61 and 297,205.22

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Solution

The fourth proportional to 904,556.93, 1,356,547.61 and 297,205.22 is: 445,713.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,556.93 : 1,356,547.61 = 297,205.22 : x
  2. Step 2: Convert to fraction form
    904,556.93/1,356,547.61 = 297,205.22/x
  3. Step 3: Cross multiply
    904,556.93x = 1,356,547.61 × 297,205.22
  4. Step 4: Simplify right side
    904,556.93x = 403,173,022,601.76
  5. Step 5: Solve for x
    x = 403,173,022,601.76/904,556.93
  6. Step 6: Final answer
    x = 445,713.27

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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.