Home / 2,676,372.16-4,013,915.44-1,235,671.35

Finding the Fourth Proportional to 2,676,372.16, 4,013,915.44 and 1,235,671.35

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Solution

The fourth proportional to 2,676,372.16, 4,013,915.44 and 1,235,671.35 is: 1,853,210.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,372.16 : 4,013,915.44 = 1,235,671.35 : x
  2. Step 2: Convert to fraction form
    2,676,372.16/4,013,915.44 = 1,235,671.35/x
  3. Step 3: Cross multiply
    2,676,372.16x = 4,013,915.44 × 1,235,671.35
  4. Step 4: Simplify right side
    2,676,372.16x = 4,959,880,310,530.64
  5. Step 5: Solve for x
    x = 4,959,880,310,530.64/2,676,372.16
  6. Step 6: Final answer
    x = 1,853,210.25

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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.