Home / 1,714,926.76-2,573,386.60-768,297.49

Finding the Fourth Proportional to 1,714,926.76, 2,573,386.60 and 768,297.49

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Solution

The fourth proportional to 1,714,926.76, 2,573,386.60 and 768,297.49 is: 1,152,892.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,926.76 : 2,573,386.60 = 768,297.49 : x
  2. Step 2: Convert to fraction form
    1,714,926.76/2,573,386.60 = 768,297.49/x
  3. Step 3: Cross multiply
    1,714,926.76x = 2,573,386.60 × 768,297.49
  4. Step 4: Simplify right side
    1,714,926.76x = 1,977,126,452,712.70
  5. Step 5: Solve for x
    x = 1,977,126,452,712.70/1,714,926.76
  6. Step 6: Final answer
    x = 1,152,892.65

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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.