Home / 944,856.04-1,417,874.55-383,890.54

Finding the Fourth Proportional to 944,856.04, 1,417,874.55 and 383,890.54

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Solution

The fourth proportional to 944,856.04, 1,417,874.55 and 383,890.54 is: 576,075.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,856.04 : 1,417,874.55 = 383,890.54 : x
  2. Step 2: Convert to fraction form
    944,856.04/1,417,874.55 = 383,890.54/x
  3. Step 3: Cross multiply
    944,856.04x = 1,417,874.55 × 383,890.54
  4. Step 4: Simplify right side
    944,856.04x = 544,308,626,651.76
  5. Step 5: Solve for x
    x = 544,308,626,651.76/944,856.04
  6. Step 6: Final answer
    x = 576,075.72

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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.