Home / 5,748,109.43-8,622,831.18-1,910,274.35

Finding the Fourth Proportional to 5,748,109.43, 8,622,831.18 and 1,910,274.35

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Solution

The fourth proportional to 5,748,109.43, 8,622,831.18 and 1,910,274.35 is: 2,865,633.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,748,109.43 : 8,622,831.18 = 1,910,274.35 : x
  2. Step 2: Convert to fraction form
    5,748,109.43/8,622,831.18 = 1,910,274.35/x
  3. Step 3: Cross multiply
    5,748,109.43x = 8,622,831.18 × 1,910,274.35
  4. Step 4: Simplify right side
    5,748,109.43x = 16,471,973,227,534.23
  5. Step 5: Solve for x
    x = 16,471,973,227,534.23/5,748,109.43
  6. Step 6: Final answer
    x = 2,865,633.20

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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.