Home / 2,360,993.76-3,539,386.80-864,735.84

Finding the Fourth Proportional to 2,360,993.76, 3,539,386.80 and 864,735.84

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Solution

The fourth proportional to 2,360,993.76, 3,539,386.80 and 864,735.84 is: 1,296,333.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,993.76 : 3,539,386.80 = 864,735.84 : x
  2. Step 2: Convert to fraction form
    2,360,993.76/3,539,386.80 = 864,735.84/x
  3. Step 3: Cross multiply
    2,360,993.76x = 3,539,386.80 × 864,735.84
  4. Step 4: Simplify right side
    2,360,993.76x = 3,060,634,617,582.91
  5. Step 5: Solve for x
    x = 3,060,634,617,582.91/2,360,993.76
  6. Step 6: Final answer
    x = 1,296,333.21

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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.