Home / 1,873,317.04-2,585,185.20-1,013,877.08

Finding the Fourth Proportional to 1,873,317.04, 2,585,185.20 and 1,013,877.08

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Solution

The fourth proportional to 1,873,317.04, 2,585,185.20 and 1,013,877.08 is: 1,399,154.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,317.04 : 2,585,185.20 = 1,013,877.08 : x
  2. Step 2: Convert to fraction form
    1,873,317.04/2,585,185.20 = 1,013,877.08/x
  3. Step 3: Cross multiply
    1,873,317.04x = 2,585,185.20 × 1,013,877.08
  4. Step 4: Simplify right side
    1,873,317.04x = 2,621,060,021,835.22
  5. Step 5: Solve for x
    x = 2,621,060,021,835.22/1,873,317.04
  6. Step 6: Final answer
    x = 1,399,154.53

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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.