Home / 5,623,590.60-8,433,642.15-2,028,890.34

Finding the Fourth Proportional to 5,623,590.60, 8,433,642.15 and 2,028,890.34

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Solution

The fourth proportional to 5,623,590.60, 8,433,642.15 and 2,028,890.34 is: 3,042,706.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,590.60 : 8,433,642.15 = 2,028,890.34 : x
  2. Step 2: Convert to fraction form
    5,623,590.60/8,433,642.15 = 2,028,890.34/x
  3. Step 3: Cross multiply
    5,623,590.60x = 8,433,642.15 × 2,028,890.34
  4. Step 4: Simplify right side
    5,623,590.60x = 17,110,935,089,151.83
  5. Step 5: Solve for x
    x = 17,110,935,089,151.83/5,623,590.60
  6. Step 6: Final answer
    x = 3,042,706.40

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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.