Home / 4,717,030.60-7,059,216.30-2,825,129.80

Finding the Fourth Proportional to 4,717,030.60, 7,059,216.30 and 2,825,129.80

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Solution

The fourth proportional to 4,717,030.60, 7,059,216.30 and 2,825,129.80 is: 4,227,914.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717,030.60 : 7,059,216.30 = 2,825,129.80 : x
  2. Step 2: Convert to fraction form
    4,717,030.60/7,059,216.30 = 2,825,129.80/x
  3. Step 3: Cross multiply
    4,717,030.60x = 7,059,216.30 × 2,825,129.80
  4. Step 4: Simplify right side
    4,717,030.60x = 19,943,202,333,775.74
  5. Step 5: Solve for x
    x = 19,943,202,333,775.74/4,717,030.60
  6. Step 6: Final answer
    x = 4,227,914.56

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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.