Home / 2,997,735.40-4,496,603.10-1,403,412.40

Finding the Fourth Proportional to 2,997,735.40, 4,496,603.10 and 1,403,412.40

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Solution

The fourth proportional to 2,997,735.40, 4,496,603.10 and 1,403,412.40 is: 2,105,118.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,735.40 : 4,496,603.10 = 1,403,412.40 : x
  2. Step 2: Convert to fraction form
    2,997,735.40/4,496,603.10 = 1,403,412.40/x
  3. Step 3: Cross multiply
    2,997,735.40x = 4,496,603.10 × 1,403,412.40
  4. Step 4: Simplify right side
    2,997,735.40x = 6,310,588,548,418.44
  5. Step 5: Solve for x
    x = 6,310,588,548,418.44/2,997,735.40
  6. Step 6: Final answer
    x = 2,105,118.60

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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.