Home / 1,830,564.81-2,526,179.40-1,014,766.43

Finding the Fourth Proportional to 1,830,564.81, 2,526,179.40 and 1,014,766.43

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Solution

The fourth proportional to 1,830,564.81, 2,526,179.40 and 1,014,766.43 is: 1,400,377.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,564.81 : 2,526,179.40 = 1,014,766.43 : x
  2. Step 2: Convert to fraction form
    1,830,564.81/2,526,179.40 = 1,014,766.43/x
  3. Step 3: Cross multiply
    1,830,564.81x = 2,526,179.40 × 1,014,766.43
  4. Step 4: Simplify right side
    1,830,564.81x = 2,563,482,038,646.65
  5. Step 5: Solve for x
    x = 2,563,482,038,646.65/1,830,564.81
  6. Step 6: Final answer
    x = 1,400,377.65

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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.