Home / 4,110,632.20-6,166,337.10-1,118,816.20

Finding the Fourth Proportional to 4,110,632.20, 6,166,337.10 and 1,118,816.20

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Solution

The fourth proportional to 4,110,632.20, 6,166,337.10 and 1,118,816.20 is: 1,678,330.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110,632.20 : 6,166,337.10 = 1,118,816.20 : x
  2. Step 2: Convert to fraction form
    4,110,632.20/6,166,337.10 = 1,118,816.20/x
  3. Step 3: Cross multiply
    4,110,632.20x = 6,166,337.10 × 1,118,816.20
  4. Step 4: Simplify right side
    4,110,632.20x = 6,898,997,842,141.02
  5. Step 5: Solve for x
    x = 6,898,997,842,141.02/4,110,632.20
  6. Step 6: Final answer
    x = 1,678,330.12

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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.