Home / 5,640,733.44-8,459,303.04-1,853,337.60

Finding the Fourth Proportional to 5,640,733.44, 8,459,303.04 and 1,853,337.60

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Solution

The fourth proportional to 5,640,733.44, 8,459,303.04 and 1,853,337.60 is: 2,779,415.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,640,733.44 : 8,459,303.04 = 1,853,337.60 : x
  2. Step 2: Convert to fraction form
    5,640,733.44/8,459,303.04 = 1,853,337.60/x
  3. Step 3: Cross multiply
    5,640,733.44x = 8,459,303.04 × 1,853,337.60
  4. Step 4: Simplify right side
    5,640,733.44x = 15,677,944,393,826.30
  5. Step 5: Solve for x
    x = 15,677,944,393,826.30/5,640,733.44
  6. Step 6: Final answer
    x = 2,779,415.93

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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.