Home / 8,973,460.60-13,460,190.90-3,292,946.80

Finding the Fourth Proportional to 8,973,460.60, 13,460,190.90 and 3,292,946.80

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Solution

The fourth proportional to 8,973,460.60, 13,460,190.90 and 3,292,946.80 is: 4,939,420.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,460.60 : 13,460,190.90 = 3,292,946.80 : x
  2. Step 2: Convert to fraction form
    8,973,460.60/13,460,190.90 = 3,292,946.80/x
  3. Step 3: Cross multiply
    8,973,460.60x = 13,460,190.90 × 3,292,946.80
  4. Step 4: Simplify right side
    8,973,460.60x = 44,323,692,551,544.12
  5. Step 5: Solve for x
    x = 44,323,692,551,544.12/8,973,460.60
  6. Step 6: Final answer
    x = 4,939,420.20

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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.