Home / 1,753,521.16-2,630,413.50-555,537.64

Finding the Fourth Proportional to 1,753,521.16, 2,630,413.50 and 555,537.64

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Solution

The fourth proportional to 1,753,521.16, 2,630,413.50 and 555,537.64 is: 833,348.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,521.16 : 2,630,413.50 = 555,537.64 : x
  2. Step 2: Convert to fraction form
    1,753,521.16/2,630,413.50 = 555,537.64/x
  3. Step 3: Cross multiply
    1,753,521.16x = 2,630,413.50 × 555,537.64
  4. Step 4: Simplify right side
    1,753,521.16x = 1,461,293,708,014.14
  5. Step 5: Solve for x
    x = 1,461,293,708,014.14/1,753,521.16
  6. Step 6: Final answer
    x = 833,348.20

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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.