Home / 713,804.34-1,070,703.85-174,054.42

Finding the Fourth Proportional to 713,804.34, 1,070,703.85 and 174,054.42

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Solution

The fourth proportional to 713,804.34, 1,070,703.85 and 174,054.42 is: 261,080.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,804.34 : 1,070,703.85 = 174,054.42 : x
  2. Step 2: Convert to fraction form
    713,804.34/1,070,703.85 = 174,054.42/x
  3. Step 3: Cross multiply
    713,804.34x = 1,070,703.85 × 174,054.42
  4. Step 4: Simplify right side
    713,804.34x = 186,360,737,168.38
  5. Step 5: Solve for x
    x = 186,360,737,168.38/713,804.34
  6. Step 6: Final answer
    x = 261,080.98

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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.