Home / 1,094,795.29-1,510,814.55-611,356.51

Finding the Fourth Proportional to 1,094,795.29, 1,510,814.55 and 611,356.51

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Solution

The fourth proportional to 1,094,795.29, 1,510,814.55 and 611,356.51 is: 843,670.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,795.29 : 1,510,814.55 = 611,356.51 : x
  2. Step 2: Convert to fraction form
    1,094,795.29/1,510,814.55 = 611,356.51/x
  3. Step 3: Cross multiply
    1,094,795.29x = 1,510,814.55 × 611,356.51
  4. Step 4: Simplify right side
    1,094,795.29x = 923,646,310,545.22
  5. Step 5: Solve for x
    x = 923,646,310,545.22/1,094,795.29
  6. Step 6: Final answer
    x = 843,670.34

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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.