Home / 3,533,526.15-4,876,289.46-2,005,658.79

Finding the Fourth Proportional to 3,533,526.15, 4,876,289.46 and 2,005,658.79

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Solution

The fourth proportional to 3,533,526.15, 4,876,289.46 and 2,005,658.79 is: 2,767,822.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,526.15 : 4,876,289.46 = 2,005,658.79 : x
  2. Step 2: Convert to fraction form
    3,533,526.15/4,876,289.46 = 2,005,658.79/x
  3. Step 3: Cross multiply
    3,533,526.15x = 4,876,289.46 × 2,005,658.79
  4. Step 4: Simplify right side
    3,533,526.15x = 9,780,172,818,033.35
  5. Step 5: Solve for x
    x = 9,780,172,818,033.35/3,533,526.15
  6. Step 6: Final answer
    x = 2,767,822.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.