Home / 2,853,200.58-4,281,655.67-1,235,549.07

Finding the Fourth Proportional to 2,853,200.58, 4,281,655.67 and 1,235,549.07

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Solution

The fourth proportional to 2,853,200.58, 4,281,655.67 and 1,235,549.07 is: 1,854,126.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,853,200.58 : 4,281,655.67 = 1,235,549.07 : x
  2. Step 2: Convert to fraction form
    2,853,200.58/4,281,655.67 = 1,235,549.07/x
  3. Step 3: Cross multiply
    2,853,200.58x = 4,281,655.67 × 1,235,549.07
  4. Step 4: Simplify right side
    2,853,200.58x = 5,290,195,674,950.98
  5. Step 5: Solve for x
    x = 5,290,195,674,950.98/2,853,200.58
  6. Step 6: Final answer
    x = 1,854,126.80

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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.