Home / 454,060.54-626,630.47-260,466.83

Finding the Fourth Proportional to 454,060.54, 626,630.47 and 260,466.83

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Solution

The fourth proportional to 454,060.54, 626,630.47 and 260,466.83 is: 359,459.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,060.54 : 626,630.47 = 260,466.83 : x
  2. Step 2: Convert to fraction form
    454,060.54/626,630.47 = 260,466.83/x
  3. Step 3: Cross multiply
    454,060.54x = 626,630.47 × 260,466.83
  4. Step 4: Simplify right side
    454,060.54x = 163,216,453,463.40
  5. Step 5: Solve for x
    x = 163,216,453,463.40/454,060.54
  6. Step 6: Final answer
    x = 359,459.67

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1.5x scale

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.