Home / 2,038,752.55-3,063,733.91-1,905,445.97

Finding the Fourth Proportional to 2,038,752.55, 3,063,733.91 and 1,905,445.97

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Solution

The fourth proportional to 2,038,752.55, 3,063,733.91 and 1,905,445.97 is: 2,863,407.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,752.55 : 3,063,733.91 = 1,905,445.97 : x
  2. Step 2: Convert to fraction form
    2,038,752.55/3,063,733.91 = 1,905,445.97/x
  3. Step 3: Cross multiply
    2,038,752.55x = 3,063,733.91 × 1,905,445.97
  4. Step 4: Simplify right side
    2,038,752.55x = 5,837,779,447,977.95
  5. Step 5: Solve for x
    x = 5,837,779,447,977.95/2,038,752.55
  6. Step 6: Final answer
    x = 2,863,407.55

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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.