Home / 1,773,907.86-2,447,992.08-958,111.23

Finding the Fourth Proportional to 1,773,907.86, 2,447,992.08 and 958,111.23

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Solution

The fourth proportional to 1,773,907.86, 2,447,992.08 and 958,111.23 is: 1,322,193.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,907.86 : 2,447,992.08 = 958,111.23 : x
  2. Step 2: Convert to fraction form
    1,773,907.86/2,447,992.08 = 958,111.23/x
  3. Step 3: Cross multiply
    1,773,907.86x = 2,447,992.08 × 958,111.23
  4. Step 4: Simplify right side
    1,773,907.86x = 2,345,448,702,799.06
  5. Step 5: Solve for x
    x = 2,345,448,702,799.06/1,773,907.86
  6. Step 6: Final answer
    x = 1,322,193.08

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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.