Home / 1,774,256.40-2,661,384.60-576,217.80

Finding the Fourth Proportional to 1,774,256.40, 2,661,384.60 and 576,217.80

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Solution

The fourth proportional to 1,774,256.40, 2,661,384.60 and 576,217.80 is: 864,326.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,256.40 : 2,661,384.60 = 576,217.80 : x
  2. Step 2: Convert to fraction form
    1,774,256.40/2,661,384.60 = 576,217.80/x
  3. Step 3: Cross multiply
    1,774,256.40x = 2,661,384.60 × 576,217.80
  4. Step 4: Simplify right side
    1,774,256.40x = 1,533,537,179,165.88
  5. Step 5: Solve for x
    x = 1,533,537,179,165.88/1,774,256.40
  6. Step 6: Final answer
    x = 864,326.70

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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.