Home / 5,920,430.56-8,884,188.72-2,554,637.56

Finding the Fourth Proportional to 5,920,430.56, 8,884,188.72 and 2,554,637.56

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Solution

The fourth proportional to 5,920,430.56, 8,884,188.72 and 2,554,637.56 is: 3,833,485.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,920,430.56 : 8,884,188.72 = 2,554,637.56 : x
  2. Step 2: Convert to fraction form
    5,920,430.56/8,884,188.72 = 2,554,637.56/x
  3. Step 3: Cross multiply
    5,920,430.56x = 8,884,188.72 × 2,554,637.56
  4. Step 4: Simplify right side
    5,920,430.56x = 22,695,882,194,240.32
  5. Step 5: Solve for x
    x = 22,695,882,194,240.32/5,920,430.56
  6. Step 6: Final answer
    x = 3,833,485.08

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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.