Home / 1,738,217.40-2,607,326.10-1,475,777.40

Finding the Fourth Proportional to 1,738,217.40, 2,607,326.10 and 1,475,777.40

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Solution

The fourth proportional to 1,738,217.40, 2,607,326.10 and 1,475,777.40 is: 2,213,666.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,217.40 : 2,607,326.10 = 1,475,777.40 : x
  2. Step 2: Convert to fraction form
    1,738,217.40/2,607,326.10 = 1,475,777.40/x
  3. Step 3: Cross multiply
    1,738,217.40x = 2,607,326.10 × 1,475,777.40
  4. Step 4: Simplify right side
    1,738,217.40x = 3,847,832,932,810.14
  5. Step 5: Solve for x
    x = 3,847,832,932,810.14/1,738,217.40
  6. Step 6: Final answer
    x = 2,213,666.10

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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.