Home / 1,021,674.24-1,532,554.48-302,017.52

Finding the Fourth Proportional to 1,021,674.24, 1,532,554.48 and 302,017.52

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Solution

The fourth proportional to 1,021,674.24, 1,532,554.48 and 302,017.52 is: 453,039.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,674.24 : 1,532,554.48 = 302,017.52 : x
  2. Step 2: Convert to fraction form
    1,021,674.24/1,532,554.48 = 302,017.52/x
  3. Step 3: Cross multiply
    1,021,674.24x = 1,532,554.48 × 302,017.52
  4. Step 4: Simplify right side
    1,021,674.24x = 462,858,303,314.49
  5. Step 5: Solve for x
    x = 462,858,303,314.49/1,021,674.24
  6. Step 6: Final answer
    x = 453,039.03

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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.