Home / 1,723,747.58-2,585,614.34-525,666.40

Finding the Fourth Proportional to 1,723,747.58, 2,585,614.34 and 525,666.40

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Solution

The fourth proportional to 1,723,747.58, 2,585,614.34 and 525,666.40 is: 788,497.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,747.58 : 2,585,614.34 = 525,666.40 : x
  2. Step 2: Convert to fraction form
    1,723,747.58/2,585,614.34 = 525,666.40/x
  3. Step 3: Cross multiply
    1,723,747.58x = 2,585,614.34 × 525,666.40
  4. Step 4: Simplify right side
    1,723,747.58x = 1,359,170,581,896.18
  5. Step 5: Solve for x
    x = 1,359,170,581,896.18/1,723,747.58
  6. Step 6: Final answer
    x = 788,497.46

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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.