Home / 1,685,524.23-2,528,636.25-563,564.07

Finding the Fourth Proportional to 1,685,524.23, 2,528,636.25 and 563,564.07

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Solution

The fourth proportional to 1,685,524.23, 2,528,636.25 and 563,564.07 is: 845,463.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,524.23 : 2,528,636.25 = 563,564.07 : x
  2. Step 2: Convert to fraction form
    1,685,524.23/2,528,636.25 = 563,564.07/x
  3. Step 3: Cross multiply
    1,685,524.23x = 2,528,636.25 × 563,564.07
  4. Step 4: Simplify right side
    1,685,524.23x = 1,425,048,536,599.54
  5. Step 5: Solve for x
    x = 1,425,048,536,599.54/1,685,524.23
  6. Step 6: Final answer
    x = 845,463.10

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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.