Home / 535,923.24-802,833.84-310,810.74

Finding the Fourth Proportional to 535,923.24, 802,833.84 and 310,810.74

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Solution

The fourth proportional to 535,923.24, 802,833.84 and 310,810.74 is: 465,606.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,923.24 : 802,833.84 = 310,810.74 : x
  2. Step 2: Convert to fraction form
    535,923.24/802,833.84 = 310,810.74/x
  3. Step 3: Cross multiply
    535,923.24x = 802,833.84 × 310,810.74
  4. Step 4: Simplify right side
    535,923.24x = 249,529,379,907.44
  5. Step 5: Solve for x
    x = 249,529,379,907.44/535,923.24
  6. Step 6: Final answer
    x = 465,606.57

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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.