Home / 757,066.02-1,044,751.41-417,556.14

Finding the Fourth Proportional to 757,066.02, 1,044,751.41 and 417,556.14

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Solution

The fourth proportional to 757,066.02, 1,044,751.41 and 417,556.14 is: 576,227.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,066.02 : 1,044,751.41 = 417,556.14 : x
  2. Step 2: Convert to fraction form
    757,066.02/1,044,751.41 = 417,556.14/x
  3. Step 3: Cross multiply
    757,066.02x = 1,044,751.41 × 417,556.14
  4. Step 4: Simplify right side
    757,066.02x = 436,242,366,019.16
  5. Step 5: Solve for x
    x = 436,242,366,019.16/757,066.02
  6. Step 6: Final answer
    x = 576,227.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.