Home / 2,695,107.60-4,043,244.60-802,040.40

Finding the Fourth Proportional to 2,695,107.60, 4,043,244.60 and 802,040.40

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Solution

The fourth proportional to 2,695,107.60, 4,043,244.60 and 802,040.40 is: 1,203,234.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,107.60 : 4,043,244.60 = 802,040.40 : x
  2. Step 2: Convert to fraction form
    2,695,107.60/4,043,244.60 = 802,040.40/x
  3. Step 3: Cross multiply
    2,695,107.60x = 4,043,244.60 × 802,040.40
  4. Step 4: Simplify right side
    2,695,107.60x = 3,242,845,516,281.84
  5. Step 5: Solve for x
    x = 3,242,845,516,281.84/2,695,107.60
  6. Step 6: Final answer
    x = 1,203,234.16

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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.