Home / 1,445,941.17-1,995,301.08-792,559.53

Finding the Fourth Proportional to 1,445,941.17, 1,995,301.08 and 792,559.53

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Solution

The fourth proportional to 1,445,941.17, 1,995,301.08 and 792,559.53 is: 1,093,678.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,941.17 : 1,995,301.08 = 792,559.53 : x
  2. Step 2: Convert to fraction form
    1,445,941.17/1,995,301.08 = 792,559.53/x
  3. Step 3: Cross multiply
    1,445,941.17x = 1,995,301.08 × 792,559.53
  4. Step 4: Simplify right side
    1,445,941.17x = 1,581,394,886,173.29
  5. Step 5: Solve for x
    x = 1,581,394,886,173.29/1,445,941.17
  6. Step 6: Final answer
    x = 1,093,678.58

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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.