Home / 2,453,903.40-3,680,855.10-657,064.20

Finding the Fourth Proportional to 2,453,903.40, 3,680,855.10 and 657,064.20

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Solution

The fourth proportional to 2,453,903.40, 3,680,855.10 and 657,064.20 is: 985,596.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,903.40 : 3,680,855.10 = 657,064.20 : x
  2. Step 2: Convert to fraction form
    2,453,903.40/3,680,855.10 = 657,064.20/x
  3. Step 3: Cross multiply
    2,453,903.40x = 3,680,855.10 × 657,064.20
  4. Step 4: Simplify right side
    2,453,903.40x = 2,418,558,111,597.42
  5. Step 5: Solve for x
    x = 2,418,558,111,597.42/2,453,903.40
  6. Step 6: Final answer
    x = 985,596.30

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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.