Home / 1,573,847.60-2,360,771.40-627,897.20

Finding the Fourth Proportional to 1,573,847.60, 2,360,771.40 and 627,897.20

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Solution

The fourth proportional to 1,573,847.60, 2,360,771.40 and 627,897.20 is: 941,845.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,847.60 : 2,360,771.40 = 627,897.20 : x
  2. Step 2: Convert to fraction form
    1,573,847.60/2,360,771.40 = 627,897.20/x
  3. Step 3: Cross multiply
    1,573,847.60x = 2,360,771.40 × 627,897.20
  4. Step 4: Simplify right side
    1,573,847.60x = 1,482,321,751,900.08
  5. Step 5: Solve for x
    x = 1,482,321,751,900.08/1,573,847.60
  6. Step 6: Final answer
    x = 941,845.80

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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.