Home / 1,717,049.07-2,575,628.46-863,654.67

Finding the Fourth Proportional to 1,717,049.07, 2,575,628.46 and 863,654.67

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Solution

The fourth proportional to 1,717,049.07, 2,575,628.46 and 863,654.67 is: 1,295,509.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,049.07 : 2,575,628.46 = 863,654.67 : x
  2. Step 2: Convert to fraction form
    1,717,049.07/2,575,628.46 = 863,654.67/x
  3. Step 3: Cross multiply
    1,717,049.07x = 2,575,628.46 × 863,654.67
  4. Step 4: Simplify right side
    1,717,049.07x = 2,224,453,547,663.91
  5. Step 5: Solve for x
    x = 2,224,453,547,663.91/1,717,049.07
  6. Step 6: Final answer
    x = 1,295,509.60

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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.