Home / 1,070,559.27-1,477,132.50-611,527.11

Finding the Fourth Proportional to 1,070,559.27, 1,477,132.50 and 611,527.11

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Solution

The fourth proportional to 1,070,559.27, 1,477,132.50 and 611,527.11 is: 843,770.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,559.27 : 1,477,132.50 = 611,527.11 : x
  2. Step 2: Convert to fraction form
    1,070,559.27/1,477,132.50 = 611,527.11/x
  3. Step 3: Cross multiply
    1,070,559.27x = 1,477,132.50 × 611,527.11
  4. Step 4: Simplify right side
    1,070,559.27x = 903,306,568,812.08
  5. Step 5: Solve for x
    x = 903,306,568,812.08/1,070,559.27
  6. Step 6: Final answer
    x = 843,770.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.