Home / 6,031,809.60-9,066,376.80-5,919,835.20

Finding the Fourth Proportional to 6,031,809.60, 9,066,376.80 and 5,919,835.20

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Solution

The fourth proportional to 6,031,809.60, 9,066,376.80 and 5,919,835.20 is: 8,898,068.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,031,809.60 : 9,066,376.80 = 5,919,835.20 : x
  2. Step 2: Convert to fraction form
    6,031,809.60/9,066,376.80 = 5,919,835.20/x
  3. Step 3: Cross multiply
    6,031,809.60x = 9,066,376.80 × 5,919,835.20
  4. Step 4: Simplify right side
    6,031,809.60x = 53,671,456,517,103.37
  5. Step 5: Solve for x
    x = 53,671,456,517,103.37/6,031,809.60
  6. Step 6: Final answer
    x = 8,898,068.75

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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.