Home / 4,985,804.23-6,886,081.82-3,351,373.07

Finding the Fourth Proportional to 4,985,804.23, 6,886,081.82 and 3,351,373.07

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Solution

The fourth proportional to 4,985,804.23, 6,886,081.82 and 3,351,373.07 is: 4,628,707.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,985,804.23 : 6,886,081.82 = 3,351,373.07 : x
  2. Step 2: Convert to fraction form
    4,985,804.23/6,886,081.82 = 3,351,373.07/x
  3. Step 3: Cross multiply
    4,985,804.23x = 6,886,081.82 × 3,351,373.07
  4. Step 4: Simplify right side
    4,985,804.23x = 23,077,829,143,312.61
  5. Step 5: Solve for x
    x = 23,077,829,143,312.61/4,985,804.23
  6. Step 6: Final answer
    x = 4,628,707.44

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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.