Home / 1,166,915.01-1,750,372.79-368,258.79

Finding the Fourth Proportional to 1,166,915.01, 1,750,372.79 and 368,258.79

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Solution

The fourth proportional to 1,166,915.01, 1,750,372.79 and 368,258.79 is: 552,388.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,915.01 : 1,750,372.79 = 368,258.79 : x
  2. Step 2: Convert to fraction form
    1,166,915.01/1,750,372.79 = 368,258.79/x
  3. Step 3: Cross multiply
    1,166,915.01x = 1,750,372.79 × 368,258.79
  4. Step 4: Simplify right side
    1,166,915.01x = 644,590,163,853.03
  5. Step 5: Solve for x
    x = 644,590,163,853.03/1,166,915.01
  6. Step 6: Final answer
    x = 552,388.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.