Home / 3,076,417.17-4,612,152.90-2,114,021.21

Finding the Fourth Proportional to 3,076,417.17, 4,612,152.90 and 2,114,021.21

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Solution

The fourth proportional to 3,076,417.17, 4,612,152.90 and 2,114,021.21 is: 3,169,332.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,417.17 : 4,612,152.90 = 2,114,021.21 : x
  2. Step 2: Convert to fraction form
    3,076,417.17/4,612,152.90 = 2,114,021.21/x
  3. Step 3: Cross multiply
    3,076,417.17x = 4,612,152.90 × 2,114,021.21
  4. Step 4: Simplify right side
    3,076,417.17x = 9,750,189,054,363.01
  5. Step 5: Solve for x
    x = 9,750,189,054,363.01/3,076,417.17
  6. Step 6: Final answer
    x = 3,169,332.54

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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.