Home / 1,014,194.86-1,521,525.60-340,365.58

Finding the Fourth Proportional to 1,014,194.86, 1,521,525.60 and 340,365.58

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Solution

The fourth proportional to 1,014,194.86, 1,521,525.60 and 340,365.58 is: 510,626.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,194.86 : 1,521,525.60 = 340,365.58 : x
  2. Step 2: Convert to fraction form
    1,014,194.86/1,521,525.60 = 340,365.58/x
  3. Step 3: Cross multiply
    1,014,194.86x = 1,521,525.60 × 340,365.58
  4. Step 4: Simplify right side
    1,014,194.86x = 517,874,943,328.85
  5. Step 5: Solve for x
    x = 517,874,943,328.85/1,014,194.86
  6. Step 6: Final answer
    x = 510,626.67

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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.