Home / 1,030,624.08-1,544,359.56-550,920.12

Finding the Fourth Proportional to 1,030,624.08, 1,544,359.56 and 550,920.12

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Solution

The fourth proportional to 1,030,624.08, 1,544,359.56 and 550,920.12 is: 825,537.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,624.08 : 1,544,359.56 = 550,920.12 : x
  2. Step 2: Convert to fraction form
    1,030,624.08/1,544,359.56 = 550,920.12/x
  3. Step 3: Cross multiply
    1,030,624.08x = 1,544,359.56 × 550,920.12
  4. Step 4: Simplify right side
    1,030,624.08x = 850,818,754,118.35
  5. Step 5: Solve for x
    x = 850,818,754,118.35/1,030,624.08
  6. Step 6: Final answer
    x = 825,537.43

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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.