Home / 2,038,534.59-3,057,820.34-618,590.67

Finding the Fourth Proportional to 2,038,534.59, 3,057,820.34 and 618,590.67

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Solution

The fourth proportional to 2,038,534.59, 3,057,820.34 and 618,590.67 is: 927,891.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,534.59 : 3,057,820.34 = 618,590.67 : x
  2. Step 2: Convert to fraction form
    2,038,534.59/3,057,820.34 = 618,590.67/x
  3. Step 3: Cross multiply
    2,038,534.59x = 3,057,820.34 × 618,590.67
  4. Step 4: Simplify right side
    2,038,534.59x = 1,891,539,140,719.98
  5. Step 5: Solve for x
    x = 1,891,539,140,719.98/2,038,534.59
  6. Step 6: Final answer
    x = 927,891.61

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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.