Home / 1,154,298.92-1,593,090.74-664,258.37

Finding the Fourth Proportional to 1,154,298.92, 1,593,090.74 and 664,258.37

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Solution

The fourth proportional to 1,154,298.92, 1,593,090.74 and 664,258.37 is: 916,767.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,298.92 : 1,593,090.74 = 664,258.37 : x
  2. Step 2: Convert to fraction form
    1,154,298.92/1,593,090.74 = 664,258.37/x
  3. Step 3: Cross multiply
    1,154,298.92x = 1,593,090.74 × 664,258.37
  4. Step 4: Simplify right side
    1,154,298.92x = 1,058,223,846,927.75
  5. Step 5: Solve for x
    x = 1,058,223,846,927.75/1,154,298.92
  6. Step 6: Final answer
    x = 916,767.60

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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.