Home / 1,155,436.40-1,594,903.08-794,056.52

Finding the Fourth Proportional to 1,155,436.40, 1,594,903.08 and 794,056.52

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Solution

The fourth proportional to 1,155,436.40, 1,594,903.08 and 794,056.52 is: 1,096,073.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,436.40 : 1,594,903.08 = 794,056.52 : x
  2. Step 2: Convert to fraction form
    1,155,436.40/1,594,903.08 = 794,056.52/x
  3. Step 3: Cross multiply
    1,155,436.40x = 1,594,903.08 × 794,056.52
  4. Step 4: Simplify right side
    1,155,436.40x = 1,266,443,189,442.08
  5. Step 5: Solve for x
    x = 1,266,443,189,442.08/1,155,436.40
  6. Step 6: Final answer
    x = 1,096,073.47

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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.