Home / 9,792,734.80-14,689,090.86-3,402,987.76

Finding the Fourth Proportional to 9,792,734.80, 14,689,090.86 and 3,402,987.76

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Solution

The fourth proportional to 9,792,734.80, 14,689,090.86 and 3,402,987.76 is: 5,104,477.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,734.80 : 14,689,090.86 = 3,402,987.76 : x
  2. Step 2: Convert to fraction form
    9,792,734.80/14,689,090.86 = 3,402,987.76/x
  3. Step 3: Cross multiply
    9,792,734.80x = 14,689,090.86 × 3,402,987.76
  4. Step 4: Simplify right side
    9,792,734.80x = 49,986,796,402,107.87
  5. Step 5: Solve for x
    x = 49,986,796,402,107.87/9,792,734.80
  6. Step 6: Final answer
    x = 5,104,477.70

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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.