Home / 5,893,620.60-8,840,430.90-5,185,032.60

Finding the Fourth Proportional to 5,893,620.60, 8,840,430.90 and 5,185,032.60

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Solution

The fourth proportional to 5,893,620.60, 8,840,430.90 and 5,185,032.60 is: 7,777,548.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893,620.60 : 8,840,430.90 = 5,185,032.60 : x
  2. Step 2: Convert to fraction form
    5,893,620.60/8,840,430.90 = 5,185,032.60/x
  3. Step 3: Cross multiply
    5,893,620.60x = 8,840,430.90 × 5,185,032.60
  4. Step 4: Simplify right side
    5,893,620.60x = 45,837,922,414,547.34
  5. Step 5: Solve for x
    x = 45,837,922,414,547.34/5,893,620.60
  6. Step 6: Final answer
    x = 7,777,548.90

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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.