Home / 1,849,089.68-2,760,093.61-1,630,681.68

Finding the Fourth Proportional to 1,849,089.68, 2,760,093.61 and 1,630,681.68

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Solution

The fourth proportional to 1,849,089.68, 2,760,093.61 and 1,630,681.68 is: 2,434,081.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,089.68 : 2,760,093.61 = 1,630,681.68 : x
  2. Step 2: Convert to fraction form
    1,849,089.68/2,760,093.61 = 1,630,681.68/x
  3. Step 3: Cross multiply
    1,849,089.68x = 2,760,093.61 × 1,630,681.68
  4. Step 4: Simplify right side
    1,849,089.68x = 4,500,834,084,912.06
  5. Step 5: Solve for x
    x = 4,500,834,084,912.06/1,849,089.68
  6. Step 6: Final answer
    x = 2,434,081.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.