Home / 1,883,395.80-2,824,056.90-620,573.40

Finding the Fourth Proportional to 1,883,395.80, 2,824,056.90 and 620,573.40

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Solution

The fourth proportional to 1,883,395.80, 2,824,056.90 and 620,573.40 is: 930,518.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,395.80 : 2,824,056.90 = 620,573.40 : x
  2. Step 2: Convert to fraction form
    1,883,395.80/2,824,056.90 = 620,573.40/x
  3. Step 3: Cross multiply
    1,883,395.80x = 2,824,056.90 × 620,573.40
  4. Step 4: Simplify right side
    1,883,395.80x = 1,752,534,592,226.46
  5. Step 5: Solve for x
    x = 1,752,534,592,226.46/1,883,395.80
  6. Step 6: Final answer
    x = 930,518.48

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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.