Home / 1,576,820.65-2,363,615.16-1,196,937.19

Finding the Fourth Proportional to 1,576,820.65, 2,363,615.16 and 1,196,937.19

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Solution

The fourth proportional to 1,576,820.65, 2,363,615.16 and 1,196,937.19 is: 1,794,179.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,820.65 : 2,363,615.16 = 1,196,937.19 : x
  2. Step 2: Convert to fraction form
    1,576,820.65/2,363,615.16 = 1,196,937.19/x
  3. Step 3: Cross multiply
    1,576,820.65x = 2,363,615.16 × 1,196,937.19
  4. Step 4: Simplify right side
    1,576,820.65x = 2,829,098,887,851.80
  5. Step 5: Solve for x
    x = 2,829,098,887,851.80/1,576,820.65
  6. Step 6: Final answer
    x = 1,794,179.25

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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.