Home / 1,901,884.14-2,624,665.14-1,042,444.20

Finding the Fourth Proportional to 1,901,884.14, 2,624,665.14 and 1,042,444.20

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Solution

The fourth proportional to 1,901,884.14, 2,624,665.14 and 1,042,444.20 is: 1,438,608.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,884.14 : 2,624,665.14 = 1,042,444.20 : x
  2. Step 2: Convert to fraction form
    1,901,884.14/2,624,665.14 = 1,042,444.20/x
  3. Step 3: Cross multiply
    1,901,884.14x = 2,624,665.14 × 1,042,444.20
  4. Step 4: Simplify right side
    1,901,884.14x = 2,736,066,952,135.19
  5. Step 5: Solve for x
    x = 2,736,066,952,135.19/1,901,884.14
  6. Step 6: Final answer
    x = 1,438,608.64

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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.