Home / 1,298,100.04-1,946,216.70-587,762.44

Finding the Fourth Proportional to 1,298,100.04, 1,946,216.70 and 587,762.44

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Solution

The fourth proportional to 1,298,100.04, 1,946,216.70 and 587,762.44 is: 881,221.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,298,100.04 : 1,946,216.70 = 587,762.44 : x
  2. Step 2: Convert to fraction form
    1,298,100.04/1,946,216.70 = 587,762.44/x
  3. Step 3: Cross multiply
    1,298,100.04x = 1,946,216.70 × 587,762.44
  4. Step 4: Simplify right side
    1,298,100.04x = 1,143,913,076,360.75
  5. Step 5: Solve for x
    x = 1,143,913,076,360.75/1,298,100.04
  6. Step 6: Final answer
    x = 881,221.05

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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.