Home / 1,442,543.58-2,164,012.20-600,898.50

Finding the Fourth Proportional to 1,442,543.58, 2,164,012.20 and 600,898.50

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Solution

The fourth proportional to 1,442,543.58, 2,164,012.20 and 600,898.50 is: 901,429.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,442,543.58 : 2,164,012.20 = 600,898.50 : x
  2. Step 2: Convert to fraction form
    1,442,543.58/2,164,012.20 = 600,898.50/x
  3. Step 3: Cross multiply
    1,442,543.58x = 2,164,012.20 × 600,898.50
  4. Step 4: Simplify right side
    1,442,543.58x = 1,300,351,684,961.70
  5. Step 5: Solve for x
    x = 1,300,351,684,961.70/1,442,543.58
  6. Step 6: Final answer
    x = 901,429.74

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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.