Home / 2,495,649.02-3,440,874.95-2,082,779.64

Finding the Fourth Proportional to 2,495,649.02, 3,440,874.95 and 2,082,779.64

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Solution

The fourth proportional to 2,495,649.02, 3,440,874.95 and 2,082,779.64 is: 2,871,631.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,649.02 : 3,440,874.95 = 2,082,779.64 : x
  2. Step 2: Convert to fraction form
    2,495,649.02/3,440,874.95 = 2,082,779.64/x
  3. Step 3: Cross multiply
    2,495,649.02x = 3,440,874.95 × 2,082,779.64
  4. Step 4: Simplify right side
    2,495,649.02x = 7,166,584,287,042.54
  5. Step 5: Solve for x
    x = 7,166,584,287,042.54/2,495,649.02
  6. Step 6: Final answer
    x = 2,871,631.49

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Double scale
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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.