Home / 1,910,080.29-2,636,104.15-1,094,392.16

Finding the Fourth Proportional to 1,910,080.29, 2,636,104.15 and 1,094,392.16

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Solution

The fourth proportional to 1,910,080.29, 2,636,104.15 and 1,094,392.16 is: 1,510,371.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,080.29 : 2,636,104.15 = 1,094,392.16 : x
  2. Step 2: Convert to fraction form
    1,910,080.29/2,636,104.15 = 1,094,392.16/x
  3. Step 3: Cross multiply
    1,910,080.29x = 2,636,104.15 × 1,094,392.16
  4. Step 4: Simplify right side
    1,910,080.29x = 2,884,931,721,448.45
  5. Step 5: Solve for x
    x = 2,884,931,721,448.45/1,910,080.29
  6. Step 6: Final answer
    x = 1,510,371.97

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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.