Home / 1,709,580.10-2,564,600.55-587,992.90

Finding the Fourth Proportional to 1,709,580.10, 2,564,600.55 and 587,992.90

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Solution

The fourth proportional to 1,709,580.10, 2,564,600.55 and 587,992.90 is: 882,068.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,580.10 : 2,564,600.55 = 587,992.90 : x
  2. Step 2: Convert to fraction form
    1,709,580.10/2,564,600.55 = 587,992.90/x
  3. Step 3: Cross multiply
    1,709,580.10x = 2,564,600.55 × 587,992.90
  4. Step 4: Simplify right side
    1,709,580.10x = 1,507,966,914,736.10
  5. Step 5: Solve for x
    x = 1,507,966,914,736.10/1,709,580.10
  6. Step 6: Final answer
    x = 882,068.59

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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.