Home / 2,470,422.80-3,705,979.80-1,050,467.60

Finding the Fourth Proportional to 2,470,422.80, 3,705,979.80 and 1,050,467.60

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Solution

The fourth proportional to 2,470,422.80, 3,705,979.80 and 1,050,467.60 is: 1,575,848.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,422.80 : 3,705,979.80 = 1,050,467.60 : x
  2. Step 2: Convert to fraction form
    2,470,422.80/3,705,979.80 = 1,050,467.60/x
  3. Step 3: Cross multiply
    2,470,422.80x = 3,705,979.80 × 1,050,467.60
  4. Step 4: Simplify right side
    2,470,422.80x = 3,893,011,706,154.48
  5. Step 5: Solve for x
    x = 3,893,011,706,154.48/2,470,422.80
  6. Step 6: Final answer
    x = 1,575,848.36

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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.