Home / 1,246,001.34-1,719,482.54-673,041.52

Finding the Fourth Proportional to 1,246,001.34, 1,719,482.54 and 673,041.52

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Solution

The fourth proportional to 1,246,001.34, 1,719,482.54 and 673,041.52 is: 928,797.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,001.34 : 1,719,482.54 = 673,041.52 : x
  2. Step 2: Convert to fraction form
    1,246,001.34/1,719,482.54 = 673,041.52/x
  3. Step 3: Cross multiply
    1,246,001.34x = 1,719,482.54 × 673,041.52
  4. Step 4: Simplify right side
    1,246,001.34x = 1,157,283,135,232.98
  5. Step 5: Solve for x
    x = 1,157,283,135,232.98/1,246,001.34
  6. Step 6: Final answer
    x = 928,797.66

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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.