Home / 4,018,102.83-5,545,041.57-2,182,596.93

Finding the Fourth Proportional to 4,018,102.83, 5,545,041.57 and 2,182,596.93

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Solution

The fourth proportional to 4,018,102.83, 5,545,041.57 and 2,182,596.93 is: 3,012,016.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018,102.83 : 5,545,041.57 = 2,182,596.93 : x
  2. Step 2: Convert to fraction form
    4,018,102.83/5,545,041.57 = 2,182,596.93/x
  3. Step 3: Cross multiply
    4,018,102.83x = 5,545,041.57 × 2,182,596.93
  4. Step 4: Simplify right side
    4,018,102.83x = 12,102,590,707,404.38
  5. Step 5: Solve for x
    x = 12,102,590,707,404.38/4,018,102.83
  6. Step 6: Final answer
    x = 3,012,016.17

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1.5x scale

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.