Home / 4,972,902.79-7,460,595.60-1,734,487

Finding the Fourth Proportional to 4,972,902.79, 7,460,595.60 and 1,734,487

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Solution

The fourth proportional to 4,972,902.79, 7,460,595.60 and 1,734,487 is: 2,602,163.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,902.79 : 7,460,595.60 = 1,734,487 : x
  2. Step 2: Convert to fraction form
    4,972,902.79/7,460,595.60 = 1,734,487/x
  3. Step 3: Cross multiply
    4,972,902.79x = 7,460,595.60 × 1,734,487
  4. Step 4: Simplify right side
    4,972,902.79x = 12,940,306,080,457.20
  5. Step 5: Solve for x
    x = 12,940,306,080,457.20/4,972,902.79
  6. Step 6: Final answer
    x = 2,602,163.49

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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.