Home / 705,169.04-973,133.33-382,879.35

Finding the Fourth Proportional to 705,169.04, 973,133.33 and 382,879.35

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Solution

The fourth proportional to 705,169.04, 973,133.33 and 382,879.35 is: 528,373.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,169.04 : 973,133.33 = 382,879.35 : x
  2. Step 2: Convert to fraction form
    705,169.04/973,133.33 = 382,879.35/x
  3. Step 3: Cross multiply
    705,169.04x = 973,133.33 × 382,879.35
  4. Step 4: Simplify right side
    705,169.04x = 372,592,654,939.34
  5. Step 5: Solve for x
    x = 372,592,654,939.34/705,169.04
  6. Step 6: Final answer
    x = 528,373.53

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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.