Home / 1,973,101.68-2,703,104.06-1,899,332.84

Finding the Fourth Proportional to 1,973,101.68, 2,703,104.06 and 1,899,332.84

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Solution

The fourth proportional to 1,973,101.68, 2,703,104.06 and 1,899,332.84 is: 2,602,042.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,101.68 : 2,703,104.06 = 1,899,332.84 : x
  2. Step 2: Convert to fraction form
    1,973,101.68/2,703,104.06 = 1,899,332.84/x
  3. Step 3: Cross multiply
    1,973,101.68x = 2,703,104.06 × 1,899,332.84
  4. Step 4: Simplify right side
    1,973,101.68x = 5,134,094,302,328.14
  5. Step 5: Solve for x
    x = 5,134,094,302,328.14/1,973,101.68
  6. Step 6: Final answer
    x = 2,602,042.44

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.