Home / 1,138,094.51-1,707,256.67-369,560.07

Finding the Fourth Proportional to 1,138,094.51, 1,707,256.67 and 369,560.07

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Solution

The fourth proportional to 1,138,094.51, 1,707,256.67 and 369,560.07 is: 554,377.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,138,094.51 : 1,707,256.67 = 369,560.07 : x
  2. Step 2: Convert to fraction form
    1,138,094.51/1,707,256.67 = 369,560.07/x
  3. Step 3: Cross multiply
    1,138,094.51x = 1,707,256.67 × 369,560.07
  4. Step 4: Simplify right side
    1,138,094.51x = 630,933,892,625.37
  5. Step 5: Solve for x
    x = 630,933,892,625.37/1,138,094.51
  6. Step 6: Final answer
    x = 554,377.42

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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.