Home / 1,792,023.10-2,686,285.05-1,603,066.30

Finding the Fourth Proportional to 1,792,023.10, 2,686,285.05 and 1,603,066.30

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Solution

The fourth proportional to 1,792,023.10, 2,686,285.05 and 1,603,066.30 is: 2,403,034.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,023.10 : 2,686,285.05 = 1,603,066.30 : x
  2. Step 2: Convert to fraction form
    1,792,023.10/2,686,285.05 = 1,603,066.30/x
  3. Step 3: Cross multiply
    1,792,023.10x = 2,686,285.05 × 1,603,066.30
  4. Step 4: Simplify right side
    1,792,023.10x = 4,306,293,035,848.82
  5. Step 5: Solve for x
    x = 4,306,293,035,848.82/1,792,023.10
  6. Step 6: Final answer
    x = 2,403,034.33

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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.