Home / 794,133.10-1,095,900.07-431,550.10

Finding the Fourth Proportional to 794,133.10, 1,095,900.07 and 431,550.10

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Solution

The fourth proportional to 794,133.10, 1,095,900.07 and 431,550.10 is: 595,537.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,133.10 : 1,095,900.07 = 431,550.10 : x
  2. Step 2: Convert to fraction form
    794,133.10/1,095,900.07 = 431,550.10/x
  3. Step 3: Cross multiply
    794,133.10x = 1,095,900.07 × 431,550.10
  4. Step 4: Simplify right side
    794,133.10x = 472,935,784,798.51
  5. Step 5: Solve for x
    x = 472,935,784,798.51/794,133.10
  6. Step 6: Final answer
    x = 595,537.18

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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.