Home / 1,248,804.23-1,723,349.13-704,944.71

Finding the Fourth Proportional to 1,248,804.23, 1,723,349.13 and 704,944.71

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Solution

The fourth proportional to 1,248,804.23, 1,723,349.13 and 704,944.71 is: 972,823.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,804.23 : 1,723,349.13 = 704,944.71 : x
  2. Step 2: Convert to fraction form
    1,248,804.23/1,723,349.13 = 704,944.71/x
  3. Step 3: Cross multiply
    1,248,804.23x = 1,723,349.13 × 704,944.71
  4. Step 4: Simplify right side
    1,248,804.23x = 1,214,865,852,676.60
  5. Step 5: Solve for x
    x = 1,214,865,852,676.60/1,248,804.23
  6. Step 6: Final answer
    x = 972,823.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.