Home / 1,437,818.16-1,984,195.56-793,238.04

Finding the Fourth Proportional to 1,437,818.16, 1,984,195.56 and 793,238.04

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Solution

The fourth proportional to 1,437,818.16, 1,984,195.56 and 793,238.04 is: 1,094,672.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,818.16 : 1,984,195.56 = 793,238.04 : x
  2. Step 2: Convert to fraction form
    1,437,818.16/1,984,195.56 = 793,238.04/x
  3. Step 3: Cross multiply
    1,437,818.16x = 1,984,195.56 × 793,238.04
  4. Step 4: Simplify right side
    1,437,818.16x = 1,573,939,396,991.10
  5. Step 5: Solve for x
    x = 1,573,939,396,991.10/1,437,818.16
  6. Step 6: Final answer
    x = 1,094,672.08

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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.