Home / 1,775,606.04-2,661,746.40-864,589.32

Finding the Fourth Proportional to 1,775,606.04, 2,661,746.40 and 864,589.32

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Solution

The fourth proportional to 1,775,606.04, 2,661,746.40 and 864,589.32 is: 1,296,074.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,606.04 : 2,661,746.40 = 864,589.32 : x
  2. Step 2: Convert to fraction form
    1,775,606.04/2,661,746.40 = 864,589.32/x
  3. Step 3: Cross multiply
    1,775,606.04x = 2,661,746.40 × 864,589.32
  4. Step 4: Simplify right side
    1,775,606.04x = 2,301,317,509,988.45
  5. Step 5: Solve for x
    x = 2,301,317,509,988.45/1,775,606.04
  6. Step 6: Final answer
    x = 1,296,074.39

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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.