Home / 2,923,443.36-4,034,381.76-1,634,355.36

Finding the Fourth Proportional to 2,923,443.36, 4,034,381.76 and 1,634,355.36

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Solution

The fourth proportional to 2,923,443.36, 4,034,381.76 and 1,634,355.36 is: 2,255,427.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,443.36 : 4,034,381.76 = 1,634,355.36 : x
  2. Step 2: Convert to fraction form
    2,923,443.36/4,034,381.76 = 1,634,355.36/x
  3. Step 3: Cross multiply
    2,923,443.36x = 4,034,381.76 × 1,634,355.36
  4. Step 4: Simplify right side
    2,923,443.36x = 6,593,613,453,742.23
  5. Step 5: Solve for x
    x = 6,593,613,453,742.23/2,923,443.36
  6. Step 6: Final answer
    x = 2,255,427.13

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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.