Home / 793,957.96-1,095,666.49-431,384.75

Finding the Fourth Proportional to 793,957.96, 1,095,666.49 and 431,384.75

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Solution

The fourth proportional to 793,957.96, 1,095,666.49 and 431,384.75 is: 595,313.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,957.96 : 1,095,666.49 = 431,384.75 : x
  2. Step 2: Convert to fraction form
    793,957.96/1,095,666.49 = 431,384.75/x
  3. Step 3: Cross multiply
    793,957.96x = 1,095,666.49 × 431,384.75
  4. Step 4: Simplify right side
    793,957.96x = 472,653,814,872.03
  5. Step 5: Solve for x
    x = 472,653,814,872.03/793,957.96
  6. Step 6: Final answer
    x = 595,313.40

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1.5x scale

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.