Home / 1,030,440.24-1,545,281.26-356,348.52

Finding the Fourth Proportional to 1,030,440.24, 1,545,281.26 and 356,348.52

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Solution

The fourth proportional to 1,030,440.24, 1,545,281.26 and 356,348.52 is: 534,391.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,440.24 : 1,545,281.26 = 356,348.52 : x
  2. Step 2: Convert to fraction form
    1,030,440.24/1,545,281.26 = 356,348.52/x
  3. Step 3: Cross multiply
    1,030,440.24x = 1,545,281.26 × 356,348.52
  4. Step 4: Simplify right side
    1,030,440.24x = 550,658,689,093.86
  5. Step 5: Solve for x
    x = 550,658,689,093.86/1,030,440.24
  6. Step 6: Final answer
    x = 534,391.68

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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.