Home / 1,340,303.20-2,010,454.80-593,807.20

Finding the Fourth Proportional to 1,340,303.20, 2,010,454.80 and 593,807.20

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Solution

The fourth proportional to 1,340,303.20, 2,010,454.80 and 593,807.20 is: 890,710.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,303.20 : 2,010,454.80 = 593,807.20 : x
  2. Step 2: Convert to fraction form
    1,340,303.20/2,010,454.80 = 593,807.20/x
  3. Step 3: Cross multiply
    1,340,303.20x = 2,010,454.80 × 593,807.20
  4. Step 4: Simplify right side
    1,340,303.20x = 1,193,822,535,514.56
  5. Step 5: Solve for x
    x = 1,193,822,535,514.56/1,340,303.20
  6. Step 6: Final answer
    x = 890,710.80

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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.