Home / 1,022,062.95-1,533,318.84-302,348.31

Finding the Fourth Proportional to 1,022,062.95, 1,533,318.84 and 302,348.31

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Solution

The fourth proportional to 1,022,062.95, 1,533,318.84 and 302,348.31 is: 453,588.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,062.95 : 1,533,318.84 = 302,348.31 : x
  2. Step 2: Convert to fraction form
    1,022,062.95/1,533,318.84 = 302,348.31/x
  3. Step 3: Cross multiply
    1,022,062.95x = 1,533,318.84 × 302,348.31
  4. Step 4: Simplify right side
    1,022,062.95x = 463,596,359,965.16
  5. Step 5: Solve for x
    x = 463,596,359,965.16/1,022,062.95
  6. Step 6: Final answer
    x = 453,588.85

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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.