Home / 1,562,500.12-2,343,968.04-483,100.80

Finding the Fourth Proportional to 1,562,500.12, 2,343,968.04 and 483,100.80

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Solution

The fourth proportional to 1,562,500.12, 2,343,968.04 and 483,100.80 is: 724,718.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,500.12 : 2,343,968.04 = 483,100.80 : x
  2. Step 2: Convert to fraction form
    1,562,500.12/2,343,968.04 = 483,100.80/x
  3. Step 3: Cross multiply
    1,562,500.12x = 2,343,968.04 × 483,100.80
  4. Step 4: Simplify right side
    1,562,500.12x = 1,132,372,835,298.43
  5. Step 5: Solve for x
    x = 1,132,372,835,298.43/1,562,500.12
  6. Step 6: Final answer
    x = 724,718.56

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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.