Home / 1,373,888.34-1,893,775.14-1,083,025.62

Finding the Fourth Proportional to 1,373,888.34, 1,893,775.14 and 1,083,025.62

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Solution

The fourth proportional to 1,373,888.34, 1,893,775.14 and 1,083,025.62 is: 1,492,848.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,888.34 : 1,893,775.14 = 1,083,025.62 : x
  2. Step 2: Convert to fraction form
    1,373,888.34/1,893,775.14 = 1,083,025.62/x
  3. Step 3: Cross multiply
    1,373,888.34x = 1,893,775.14 × 1,083,025.62
  4. Step 4: Simplify right side
    1,373,888.34x = 2,051,006,995,139.09
  5. Step 5: Solve for x
    x = 2,051,006,995,139.09/1,373,888.34
  6. Step 6: Final answer
    x = 1,492,848.39

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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.