Home / 1,896,214.47-2,844,715.37-634,009.29

Finding the Fourth Proportional to 1,896,214.47, 2,844,715.37 and 634,009.29

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Solution

The fourth proportional to 1,896,214.47, 2,844,715.37 and 634,009.29 is: 951,145.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,214.47 : 2,844,715.37 = 634,009.29 : x
  2. Step 2: Convert to fraction form
    1,896,214.47/2,844,715.37 = 634,009.29/x
  3. Step 3: Cross multiply
    1,896,214.47x = 2,844,715.37 × 634,009.29
  4. Step 4: Simplify right side
    1,896,214.47x = 1,803,575,977,715.88
  5. Step 5: Solve for x
    x = 1,803,575,977,715.88/1,896,214.47
  6. Step 6: Final answer
    x = 951,145.56

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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.