Home / 934,436.54-1,399,619.01-614,226.95

Finding the Fourth Proportional to 934,436.54, 1,399,619.01 and 614,226.95

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Solution

The fourth proportional to 934,436.54, 1,399,619.01 and 614,226.95 is: 920,002.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,436.54 : 1,399,619.01 = 614,226.95 : x
  2. Step 2: Convert to fraction form
    934,436.54/1,399,619.01 = 614,226.95/x
  3. Step 3: Cross multiply
    934,436.54x = 1,399,619.01 × 614,226.95
  4. Step 4: Simplify right side
    934,436.54x = 859,683,715,674.32
  5. Step 5: Solve for x
    x = 859,683,715,674.32/934,436.54
  6. Step 6: Final answer
    x = 920,002.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.