Home / 6,554,053.92-9,835,539.12-4,021,980.96

Finding the Fourth Proportional to 6,554,053.92, 9,835,539.12 and 4,021,980.96

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Solution

The fourth proportional to 6,554,053.92, 9,835,539.12 and 4,021,980.96 is: 6,035,707.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,053.92 : 9,835,539.12 = 4,021,980.96 : x
  2. Step 2: Convert to fraction form
    6,554,053.92/9,835,539.12 = 4,021,980.96/x
  3. Step 3: Cross multiply
    6,554,053.92x = 9,835,539.12 × 4,021,980.96
  4. Step 4: Simplify right side
    6,554,053.92x = 39,558,351,071,975.15
  5. Step 5: Solve for x
    x = 39,558,351,071,975.15/6,554,053.92
  6. Step 6: Final answer
    x = 6,035,707.30

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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.