Home / 1,246,001.16-1,719,482.28-673,041.33

Finding the Fourth Proportional to 1,246,001.16, 1,719,482.28 and 673,041.33

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Solution

The fourth proportional to 1,246,001.16, 1,719,482.28 and 673,041.33 is: 928,797.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,001.16 : 1,719,482.28 = 673,041.33 : x
  2. Step 2: Convert to fraction form
    1,246,001.16/1,719,482.28 = 673,041.33/x
  3. Step 3: Cross multiply
    1,246,001.16x = 1,719,482.28 × 673,041.33
  4. Step 4: Simplify right side
    1,246,001.16x = 1,157,282,643,166.54
  5. Step 5: Solve for x
    x = 1,157,282,643,166.54/1,246,001.16
  6. Step 6: Final answer
    x = 928,797.41

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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.