Home / 1,685,523.23-2,528,634.76-563,563.07

Finding the Fourth Proportional to 1,685,523.23, 2,528,634.76 and 563,563.07

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Solution

The fourth proportional to 1,685,523.23, 2,528,634.76 and 563,563.07 is: 845,461.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,523.23 : 2,528,634.76 = 563,563.07 : x
  2. Step 2: Convert to fraction form
    1,685,523.23/2,528,634.76 = 563,563.07/x
  3. Step 3: Cross multiply
    1,685,523.23x = 2,528,634.76 × 563,563.07
  4. Step 4: Simplify right side
    1,685,523.23x = 1,425,045,152,793.32
  5. Step 5: Solve for x
    x = 1,425,045,152,793.32/1,685,523.23
  6. Step 6: Final answer
    x = 845,461.59

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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.