Home / 2,076,020.40-3,114,030.60-2,029,364.40

Finding the Fourth Proportional to 2,076,020.40, 3,114,030.60 and 2,029,364.40

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Solution

The fourth proportional to 2,076,020.40, 3,114,030.60 and 2,029,364.40 is: 3,044,046.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,020.40 : 3,114,030.60 = 2,029,364.40 : x
  2. Step 2: Convert to fraction form
    2,076,020.40/3,114,030.60 = 2,029,364.40/x
  3. Step 3: Cross multiply
    2,076,020.40x = 3,114,030.60 × 2,029,364.40
  4. Step 4: Simplify right side
    2,076,020.40x = 6,319,502,840,150.64
  5. Step 5: Solve for x
    x = 6,319,502,840,150.64/2,076,020.40
  6. Step 6: Final answer
    x = 3,044,046.60

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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.