Home / 1,786,712.04-2,464,664.58-1,097,905.32

Finding the Fourth Proportional to 1,786,712.04, 2,464,664.58 and 1,097,905.32

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Solution

The fourth proportional to 1,786,712.04, 2,464,664.58 and 1,097,905.32 is: 1,514,496.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,786,712.04 : 2,464,664.58 = 1,097,905.32 : x
  2. Step 2: Convert to fraction form
    1,786,712.04/2,464,664.58 = 1,097,905.32/x
  3. Step 3: Cross multiply
    1,786,712.04x = 2,464,664.58 × 1,097,905.32
  4. Step 4: Simplify right side
    1,786,712.04x = 2,705,968,354,397.57
  5. Step 5: Solve for x
    x = 2,705,968,354,397.57/1,786,712.04
  6. Step 6: Final answer
    x = 1,514,496.07

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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.