Home / 3,335,813.21-4,603,502.06-1,885,514.22

Finding the Fourth Proportional to 3,335,813.21, 4,603,502.06 and 1,885,514.22

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Solution

The fourth proportional to 3,335,813.21, 4,603,502.06 and 1,885,514.22 is: 2,602,054.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,813.21 : 4,603,502.06 = 1,885,514.22 : x
  2. Step 2: Convert to fraction form
    3,335,813.21/4,603,502.06 = 1,885,514.22/x
  3. Step 3: Cross multiply
    3,335,813.21x = 4,603,502.06 × 1,885,514.22
  4. Step 4: Simplify right side
    3,335,813.21x = 8,679,968,593,572.40
  5. Step 5: Solve for x
    x = 8,679,968,593,572.40/3,335,813.21
  6. Step 6: Final answer
    x = 2,602,054.74

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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.