Home / 1,158,083.44-1,736,920.86-447,527.32

Finding the Fourth Proportional to 1,158,083.44, 1,736,920.86 and 447,527.32

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Solution

The fourth proportional to 1,158,083.44, 1,736,920.86 and 447,527.32 is: 671,212.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,083.44 : 1,736,920.86 = 447,527.32 : x
  2. Step 2: Convert to fraction form
    1,158,083.44/1,736,920.86 = 447,527.32/x
  3. Step 3: Cross multiply
    1,158,083.44x = 1,736,920.86 × 447,527.32
  4. Step 4: Simplify right side
    1,158,083.44x = 777,319,537,527.90
  5. Step 5: Solve for x
    x = 777,319,537,527.90/1,158,083.44
  6. Step 6: Final answer
    x = 671,212.03

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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.