Home / 5,941,128.40-8,911,692.60-1,453,404.40

Finding the Fourth Proportional to 5,941,128.40, 8,911,692.60 and 1,453,404.40

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Solution

The fourth proportional to 5,941,128.40, 8,911,692.60 and 1,453,404.40 is: 2,180,106.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,941,128.40 : 8,911,692.60 = 1,453,404.40 : x
  2. Step 2: Convert to fraction form
    5,941,128.40/8,911,692.60 = 1,453,404.40/x
  3. Step 3: Cross multiply
    5,941,128.40x = 8,911,692.60 × 1,453,404.40
  4. Step 4: Simplify right side
    5,941,128.40x = 12,952,293,236,287.44
  5. Step 5: Solve for x
    x = 12,952,293,236,287.44/5,941,128.40
  6. Step 6: Final answer
    x = 2,180,106.60

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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.