Home / 1,714,925.76-2,573,385.10-768,296.48

Finding the Fourth Proportional to 1,714,925.76, 2,573,385.10 and 768,296.48

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Solution

The fourth proportional to 1,714,925.76, 2,573,385.10 and 768,296.48 is: 1,152,891.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,925.76 : 2,573,385.10 = 768,296.48 : x
  2. Step 2: Convert to fraction form
    1,714,925.76/2,573,385.10 = 768,296.48/x
  3. Step 3: Cross multiply
    1,714,925.76x = 2,573,385.10 × 768,296.48
  4. Step 4: Simplify right side
    1,714,925.76x = 1,977,122,718,527.17
  5. Step 5: Solve for x
    x = 1,977,122,718,527.17/1,714,925.76
  6. Step 6: Final answer
    x = 1,152,891.14

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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.