Home / 3,745,831.63-5,169,256.64-2,026,970.59

Finding the Fourth Proportional to 3,745,831.63, 5,169,256.64 and 2,026,970.59

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Solution

The fourth proportional to 3,745,831.63, 5,169,256.64 and 2,026,970.59 is: 2,797,224.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,831.63 : 5,169,256.64 = 2,026,970.59 : x
  2. Step 2: Convert to fraction form
    3,745,831.63/5,169,256.64 = 2,026,970.59/x
  3. Step 3: Cross multiply
    3,745,831.63x = 5,169,256.64 × 2,026,970.59
  4. Step 4: Simplify right side
    3,745,831.63x = 10,477,931,181,442.22
  5. Step 5: Solve for x
    x = 10,477,931,181,442.22/3,745,831.63
  6. Step 6: Final answer
    x = 2,797,224.28

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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.