Home / 7,648,668.39-10,554,957.68-4,210,935.24

Finding the Fourth Proportional to 7,648,668.39, 10,554,957.68 and 4,210,935.24

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Solution

The fourth proportional to 7,648,668.39, 10,554,957.68 and 4,210,935.24 is: 5,810,977.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,648,668.39 : 10,554,957.68 = 4,210,935.24 : x
  2. Step 2: Convert to fraction form
    7,648,668.39/10,554,957.68 = 4,210,935.24/x
  3. Step 3: Cross multiply
    7,648,668.39x = 10,554,957.68 × 4,210,935.24
  4. Step 4: Simplify right side
    7,648,668.39x = 44,446,243,230,365.97
  5. Step 5: Solve for x
    x = 44,446,243,230,365.97/7,648,668.39
  6. Step 6: Final answer
    x = 5,810,977.93

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.