Home / 2,032,745.38-2,808,483.57-1,730,020.84

Finding the Fourth Proportional to 2,032,745.38, 2,808,483.57 and 1,730,020.84

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Solution

The fourth proportional to 2,032,745.38, 2,808,483.57 and 1,730,020.84 is: 2,390,233.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,745.38 : 2,808,483.57 = 1,730,020.84 : x
  2. Step 2: Convert to fraction form
    2,032,745.38/2,808,483.57 = 1,730,020.84/x
  3. Step 3: Cross multiply
    2,032,745.38x = 2,808,483.57 × 1,730,020.84
  4. Step 4: Simplify right side
    2,032,745.38x = 4,858,735,104,897.60
  5. Step 5: Solve for x
    x = 4,858,735,104,897.60/2,032,745.38
  6. Step 6: Final answer
    x = 2,390,233.01

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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.