Home / 877,590.56-1,316,436.88-246,553.58

Finding the Fourth Proportional to 877,590.56, 1,316,436.88 and 246,553.58

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Solution

The fourth proportional to 877,590.56, 1,316,436.88 and 246,553.58 is: 369,844.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,590.56 : 1,316,436.88 = 246,553.58 : x
  2. Step 2: Convert to fraction form
    877,590.56/1,316,436.88 = 246,553.58/x
  3. Step 3: Cross multiply
    877,590.56x = 1,316,436.88 × 246,553.58
  4. Step 4: Simplify right side
    877,590.56x = 324,572,225,608.03
  5. Step 5: Solve for x
    x = 324,572,225,608.03/877,590.56
  6. Step 6: Final answer
    x = 369,844.71

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1.5x scale

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.