Home / 1,879,162.53-2,819,810.02-1,014,585.86

Finding the Fourth Proportional to 1,879,162.53, 2,819,810.02 and 1,014,585.86

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Solution

The fourth proportional to 1,879,162.53, 2,819,810.02 and 1,014,585.86 is: 1,522,454.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,162.53 : 2,819,810.02 = 1,014,585.86 : x
  2. Step 2: Convert to fraction form
    1,879,162.53/2,819,810.02 = 1,014,585.86/x
  3. Step 3: Cross multiply
    1,879,162.53x = 2,819,810.02 × 1,014,585.86
  4. Step 4: Simplify right side
    1,879,162.53x = 2,860,939,374,178.32
  5. Step 5: Solve for x
    x = 2,860,939,374,178.32/1,879,162.53
  6. Step 6: Final answer
    x = 1,522,454.46

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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.