Home / 1,097,486.80-1,646,230.20-625,094.80

Finding the Fourth Proportional to 1,097,486.80, 1,646,230.20 and 625,094.80

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Solution

The fourth proportional to 1,097,486.80, 1,646,230.20 and 625,094.80 is: 937,642.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,486.80 : 1,646,230.20 = 625,094.80 : x
  2. Step 2: Convert to fraction form
    1,097,486.80/1,646,230.20 = 625,094.80/x
  3. Step 3: Cross multiply
    1,097,486.80x = 1,646,230.20 × 625,094.80
  4. Step 4: Simplify right side
    1,097,486.80x = 1,029,049,937,622.96
  5. Step 5: Solve for x
    x = 1,029,049,937,622.96/1,097,486.80
  6. Step 6: Final answer
    x = 937,642.20

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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.