Home / 1,830,801.42-2,526,585.84-1,014,953.22

Finding the Fourth Proportional to 1,830,801.42, 2,526,585.84 and 1,014,953.22

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Solution

The fourth proportional to 1,830,801.42, 2,526,585.84 and 1,014,953.22 is: 1,400,679.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,801.42 : 2,526,585.84 = 1,014,953.22 : x
  2. Step 2: Convert to fraction form
    1,830,801.42/2,526,585.84 = 1,014,953.22/x
  3. Step 3: Cross multiply
    1,830,801.42x = 2,526,585.84 × 1,014,953.22
  4. Step 4: Simplify right side
    1,830,801.42x = 2,564,366,433,914.40
  5. Step 5: Solve for x
    x = 2,564,366,433,914.40/1,830,801.42
  6. Step 6: Final answer
    x = 1,400,679.73

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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.