Home / 1,733,664.40-2,595,427.80-1,236,000.40

Finding the Fourth Proportional to 1,733,664.40, 2,595,427.80 and 1,236,000.40

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Solution

The fourth proportional to 1,733,664.40, 2,595,427.80 and 1,236,000.40 is: 1,850,386.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,664.40 : 2,595,427.80 = 1,236,000.40 : x
  2. Step 2: Convert to fraction form
    1,733,664.40/2,595,427.80 = 1,236,000.40/x
  3. Step 3: Cross multiply
    1,733,664.40x = 2,595,427.80 × 1,236,000.40
  4. Step 4: Simplify right side
    1,733,664.40x = 3,207,949,798,971.12
  5. Step 5: Solve for x
    x = 3,207,949,798,971.12/1,733,664.40
  6. Step 6: Final answer
    x = 1,850,386.84

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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.