Home / 1,045,688.54-1,568,527.34-568,946.88

Finding the Fourth Proportional to 1,045,688.54, 1,568,527.34 and 568,946.88

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Solution

The fourth proportional to 1,045,688.54, 1,568,527.34 and 568,946.88 is: 853,417.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,688.54 : 1,568,527.34 = 568,946.88 : x
  2. Step 2: Convert to fraction form
    1,045,688.54/1,568,527.34 = 568,946.88/x
  3. Step 3: Cross multiply
    1,045,688.54x = 1,568,527.34 × 568,946.88
  4. Step 4: Simplify right side
    1,045,688.54x = 892,408,733,442.97
  5. Step 5: Solve for x
    x = 892,408,733,442.97/1,045,688.54
  6. Step 6: Final answer
    x = 853,417.35

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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.