Home / 1,926,041.07-2,658,020.23-1,066,601.33

Finding the Fourth Proportional to 1,926,041.07, 2,658,020.23 and 1,066,601.33

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Solution

The fourth proportional to 1,926,041.07, 2,658,020.23 and 1,066,601.33 is: 1,471,956.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,041.07 : 2,658,020.23 = 1,066,601.33 : x
  2. Step 2: Convert to fraction form
    1,926,041.07/2,658,020.23 = 1,066,601.33/x
  3. Step 3: Cross multiply
    1,926,041.07x = 2,658,020.23 × 1,066,601.33
  4. Step 4: Simplify right side
    1,926,041.07x = 2,835,047,912,484.91
  5. Step 5: Solve for x
    x = 2,835,047,912,484.91/1,926,041.07
  6. Step 6: Final answer
    x = 1,471,956.11

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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.