Home / 1,662,276.23-2,493,555.78-524,734.10

Finding the Fourth Proportional to 1,662,276.23, 2,493,555.78 and 524,734.10

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Solution

The fourth proportional to 1,662,276.23, 2,493,555.78 and 524,734.10 is: 787,145.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,276.23 : 2,493,555.78 = 524,734.10 : x
  2. Step 2: Convert to fraction form
    1,662,276.23/2,493,555.78 = 524,734.10/x
  3. Step 3: Cross multiply
    1,662,276.23x = 2,493,555.78 × 524,734.10
  4. Step 4: Simplify right side
    1,662,276.23x = 1,308,453,748,018.10
  5. Step 5: Solve for x
    x = 1,308,453,748,018.10/1,662,276.23
  6. Step 6: Final answer
    x = 787,145.80

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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.