Home / 2,963,327.60-4,444,991.40-968,985.20

Finding the Fourth Proportional to 2,963,327.60, 4,444,991.40 and 968,985.20

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Solution

The fourth proportional to 2,963,327.60, 4,444,991.40 and 968,985.20 is: 1,453,477.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,327.60 : 4,444,991.40 = 968,985.20 : x
  2. Step 2: Convert to fraction form
    2,963,327.60/4,444,991.40 = 968,985.20/x
  3. Step 3: Cross multiply
    2,963,327.60x = 4,444,991.40 × 968,985.20
  4. Step 4: Simplify right side
    2,963,327.60x = 4,307,130,880,727.28
  5. Step 5: Solve for x
    x = 4,307,130,880,727.28/2,963,327.60
  6. Step 6: Final answer
    x = 1,453,477.80

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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.