Home / 1,966,349.93-2,713,614.23-1,106,941.55

Finding the Fourth Proportional to 1,966,349.93, 2,713,614.23 and 1,106,941.55

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Solution

The fourth proportional to 1,966,349.93, 2,713,614.23 and 1,106,941.55 is: 1,527,608.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,349.93 : 2,713,614.23 = 1,106,941.55 : x
  2. Step 2: Convert to fraction form
    1,966,349.93/2,713,614.23 = 1,106,941.55/x
  3. Step 3: Cross multiply
    1,966,349.93x = 2,713,614.23 × 1,106,941.55
  4. Step 4: Simplify right side
    1,966,349.93x = 3,003,812,341,858.26
  5. Step 5: Solve for x
    x = 3,003,812,341,858.26/1,966,349.93
  6. Step 6: Final answer
    x = 1,527,608.23

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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.