Home / 1,203,601.40-1,803,630.60-529,065.08

Finding the Fourth Proportional to 1,203,601.40, 1,803,630.60 and 529,065.08

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Solution

The fourth proportional to 1,203,601.40, 1,803,630.60 and 529,065.08 is: 792,818.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,601.40 : 1,803,630.60 = 529,065.08 : x
  2. Step 2: Convert to fraction form
    1,203,601.40/1,803,630.60 = 529,065.08/x
  3. Step 3: Cross multiply
    1,203,601.40x = 1,803,630.60 × 529,065.08
  4. Step 4: Simplify right side
    1,203,601.40x = 954,237,967,679.45
  5. Step 5: Solve for x
    x = 954,237,967,679.45/1,203,601.40
  6. Step 6: Final answer
    x = 792,818.92

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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.