Home / 1,738,227.60-2,607,341.40-540,140.40

Finding the Fourth Proportional to 1,738,227.60, 2,607,341.40 and 540,140.40

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Solution

The fourth proportional to 1,738,227.60, 2,607,341.40 and 540,140.40 is: 810,210.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,227.60 : 2,607,341.40 = 540,140.40 : x
  2. Step 2: Convert to fraction form
    1,738,227.60/2,607,341.40 = 540,140.40/x
  3. Step 3: Cross multiply
    1,738,227.60x = 2,607,341.40 × 540,140.40
  4. Step 4: Simplify right side
    1,738,227.60x = 1,408,330,426,732.56
  5. Step 5: Solve for x
    x = 1,408,330,426,732.56/1,738,227.60
  6. Step 6: Final answer
    x = 810,210.60

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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.