Home / 1,083,041.45-1,624,811.33-363,478.66

Finding the Fourth Proportional to 1,083,041.45, 1,624,811.33 and 363,478.66

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Solution

The fourth proportional to 1,083,041.45, 1,624,811.33 and 363,478.66 is: 545,301.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,041.45 : 1,624,811.33 = 363,478.66 : x
  2. Step 2: Convert to fraction form
    1,083,041.45/1,624,811.33 = 363,478.66/x
  3. Step 3: Cross multiply
    1,083,041.45x = 1,624,811.33 × 363,478.66
  4. Step 4: Simplify right side
    1,083,041.45x = 590,584,241,827.89
  5. Step 5: Solve for x
    x = 590,584,241,827.89/1,083,041.45
  6. Step 6: Final answer
    x = 545,301.61

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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.