Home / 1,022,061.20-1,533,316.20-302,346.56

Finding the Fourth Proportional to 1,022,061.20, 1,533,316.20 and 302,346.56

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Solution

The fourth proportional to 1,022,061.20, 1,533,316.20 and 302,346.56 is: 453,586.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,061.20 : 1,533,316.20 = 302,346.56 : x
  2. Step 2: Convert to fraction form
    1,022,061.20/1,533,316.20 = 302,346.56/x
  3. Step 3: Cross multiply
    1,022,061.20x = 1,533,316.20 × 302,346.56
  4. Step 4: Simplify right side
    1,022,061.20x = 463,592,878,462.27
  5. Step 5: Solve for x
    x = 463,592,878,462.27/1,022,061.20
  6. Step 6: Final answer
    x = 453,586.22

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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.