Home / 1,155,437.40-1,594,904.46-794,057.52

Finding the Fourth Proportional to 1,155,437.40, 1,594,904.46 and 794,057.52

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Solution

The fourth proportional to 1,155,437.40, 1,594,904.46 and 794,057.52 is: 1,096,074.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,437.40 : 1,594,904.46 = 794,057.52 : x
  2. Step 2: Convert to fraction form
    1,155,437.40/1,594,904.46 = 794,057.52/x
  3. Step 3: Cross multiply
    1,155,437.40x = 1,594,904.46 × 794,057.52
  4. Step 4: Simplify right side
    1,155,437.40x = 1,266,445,880,144.54
  5. Step 5: Solve for x
    x = 1,266,445,880,144.54/1,155,437.40
  6. Step 6: Final answer
    x = 1,096,074.85

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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.