Home / 1,562,520.75-2,344,005.66-483,117.50

Finding the Fourth Proportional to 1,562,520.75, 2,344,005.66 and 483,117.50

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Solution

The fourth proportional to 1,562,520.75, 2,344,005.66 and 483,117.50 is: 724,745.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,520.75 : 2,344,005.66 = 483,117.50 : x
  2. Step 2: Convert to fraction form
    1,562,520.75/2,344,005.66 = 483,117.50/x
  3. Step 3: Cross multiply
    1,562,520.75x = 2,344,005.66 × 483,117.50
  4. Step 4: Simplify right side
    1,562,520.75x = 1,132,430,154,445.05
  5. Step 5: Solve for x
    x = 1,132,430,154,445.05/1,562,520.75
  6. Step 6: Final answer
    x = 724,745.67

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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.