Home / 1,595,658.40-2,393,602.80-531,440.80

Finding the Fourth Proportional to 1,595,658.40, 2,393,602.80 and 531,440.80

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Solution

The fourth proportional to 1,595,658.40, 2,393,602.80 and 531,440.80 is: 797,199.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,658.40 : 2,393,602.80 = 531,440.80 : x
  2. Step 2: Convert to fraction form
    1,595,658.40/2,393,602.80 = 531,440.80/x
  3. Step 3: Cross multiply
    1,595,658.40x = 2,393,602.80 × 531,440.80
  4. Step 4: Simplify right side
    1,595,658.40x = 1,272,058,186,914.24
  5. Step 5: Solve for x
    x = 1,272,058,186,914.24/1,595,658.40
  6. Step 6: Final answer
    x = 797,199.57

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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.