Home / 1,496,848.08-2,065,651.19-808,519.93

Finding the Fourth Proportional to 1,496,848.08, 2,065,651.19 and 808,519.93

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Solution

The fourth proportional to 1,496,848.08, 2,065,651.19 and 808,519.93 is: 1,115,757.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,848.08 : 2,065,651.19 = 808,519.93 : x
  2. Step 2: Convert to fraction form
    1,496,848.08/2,065,651.19 = 808,519.93/x
  3. Step 3: Cross multiply
    1,496,848.08x = 2,065,651.19 × 808,519.93
  4. Step 4: Simplify right side
    1,496,848.08x = 1,670,120,155,543.22
  5. Step 5: Solve for x
    x = 1,670,120,155,543.22/1,496,848.08
  6. Step 6: Final answer
    x = 1,115,757.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.