Home / 2,470,796.80-3,703,430.40-1,050,611.20

Finding the Fourth Proportional to 2,470,796.80, 3,703,430.40 and 1,050,611.20

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Solution

The fourth proportional to 2,470,796.80, 3,703,430.40 and 1,050,611.20 is: 1,574,741.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,796.80 : 3,703,430.40 = 1,050,611.20 : x
  2. Step 2: Convert to fraction form
    2,470,796.80/3,703,430.40 = 1,050,611.20/x
  3. Step 3: Cross multiply
    2,470,796.80x = 3,703,430.40 × 1,050,611.20
  4. Step 4: Simplify right side
    2,470,796.80x = 3,890,865,456,660.48
  5. Step 5: Solve for x
    x = 3,890,865,456,660.48/2,470,796.80
  6. Step 6: Final answer
    x = 1,574,741.18

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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.