Home / 1,473,327.60-2,209,991.40-476,055.60

Finding the Fourth Proportional to 1,473,327.60, 2,209,991.40 and 476,055.60

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Solution

The fourth proportional to 1,473,327.60, 2,209,991.40 and 476,055.60 is: 714,083.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,327.60 : 2,209,991.40 = 476,055.60 : x
  2. Step 2: Convert to fraction form
    1,473,327.60/2,209,991.40 = 476,055.60/x
  3. Step 3: Cross multiply
    1,473,327.60x = 2,209,991.40 × 476,055.60
  4. Step 4: Simplify right side
    1,473,327.60x = 1,052,078,781,921.84
  5. Step 5: Solve for x
    x = 1,052,078,781,921.84/1,473,327.60
  6. Step 6: Final answer
    x = 714,083.40

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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.