Home / 4,110,710.80-6,166,066.20-1,984,946.80

Finding the Fourth Proportional to 4,110,710.80, 6,166,066.20 and 1,984,946.80

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Solution

The fourth proportional to 4,110,710.80, 6,166,066.20 and 1,984,946.80 is: 2,977,420.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110,710.80 : 6,166,066.20 = 1,984,946.80 : x
  2. Step 2: Convert to fraction form
    4,110,710.80/6,166,066.20 = 1,984,946.80/x
  3. Step 3: Cross multiply
    4,110,710.80x = 6,166,066.20 × 1,984,946.80
  4. Step 4: Simplify right side
    4,110,710.80x = 12,239,313,372,278.16
  5. Step 5: Solve for x
    x = 12,239,313,372,278.16/4,110,710.80
  6. Step 6: Final answer
    x = 2,977,420.20

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1.5x scale

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.