Home / 2,063,416.15-2,847,603.22-1,145,645.34

Finding the Fourth Proportional to 2,063,416.15, 2,847,603.22 and 1,145,645.34

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Solution

The fourth proportional to 2,063,416.15, 2,847,603.22 and 1,145,645.34 is: 1,581,039.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,416.15 : 2,847,603.22 = 1,145,645.34 : x
  2. Step 2: Convert to fraction form
    2,063,416.15/2,847,603.22 = 1,145,645.34/x
  3. Step 3: Cross multiply
    2,063,416.15x = 2,847,603.22 × 1,145,645.34
  4. Step 4: Simplify right side
    2,063,416.15x = 3,262,343,353,433.77
  5. Step 5: Solve for x
    x = 3,262,343,353,433.77/2,063,416.15
  6. Step 6: Final answer
    x = 1,581,039.94

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1.5x scale

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.