Home / 1,039,526.63-1,559,912.02-448,550.63

Finding the Fourth Proportional to 1,039,526.63, 1,559,912.02 and 448,550.63

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Solution

The fourth proportional to 1,039,526.63, 1,559,912.02 and 448,550.63 is: 673,094.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,526.63 : 1,559,912.02 = 448,550.63 : x
  2. Step 2: Convert to fraction form
    1,039,526.63/1,559,912.02 = 448,550.63/x
  3. Step 3: Cross multiply
    1,039,526.63x = 1,559,912.02 × 448,550.63
  4. Step 4: Simplify right side
    1,039,526.63x = 699,699,519,315.57
  5. Step 5: Solve for x
    x = 699,699,519,315.57/1,039,526.63
  6. Step 6: Final answer
    x = 673,094.37

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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.