Home / 2,853,266.52-4,281,754.40-1,235,615.16

Finding the Fourth Proportional to 2,853,266.52, 4,281,754.40 and 1,235,615.16

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Solution

The fourth proportional to 2,853,266.52, 4,281,754.40 and 1,235,615.16 is: 1,854,225.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,853,266.52 : 4,281,754.40 = 1,235,615.16 : x
  2. Step 2: Convert to fraction form
    2,853,266.52/4,281,754.40 = 1,235,615.16/x
  3. Step 3: Cross multiply
    2,853,266.52x = 4,281,754.40 × 1,235,615.16
  4. Step 4: Simplify right side
    2,853,266.52x = 5,290,600,648,036.70
  5. Step 5: Solve for x
    x = 5,290,600,648,036.70/2,853,266.52
  6. Step 6: Final answer
    x = 1,854,225.89

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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.