Home / 7,973,750.60-11,952,461.10-3,924,009.80

Finding the Fourth Proportional to 7,973,750.60, 11,952,461.10 and 3,924,009.80

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Solution

The fourth proportional to 7,973,750.60, 11,952,461.10 and 3,924,009.80 is: 5,881,996.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,973,750.60 : 11,952,461.10 = 3,924,009.80 : x
  2. Step 2: Convert to fraction form
    7,973,750.60/11,952,461.10 = 3,924,009.80/x
  3. Step 3: Cross multiply
    7,973,750.60x = 11,952,461.10 × 3,924,009.80
  4. Step 4: Simplify right side
    7,973,750.60x = 46,901,574,490,518.77
  5. Step 5: Solve for x
    x = 46,901,574,490,518.77/7,973,750.60
  6. Step 6: Final answer
    x = 5,881,996.67

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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.