Home / 1,097,290.60-1,645,279.80-565,849.60

Finding the Fourth Proportional to 1,097,290.60, 1,645,279.80 and 565,849.60

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Solution

The fourth proportional to 1,097,290.60, 1,645,279.80 and 565,849.60 is: 848,436.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,290.60 : 1,645,279.80 = 565,849.60 : x
  2. Step 2: Convert to fraction form
    1,097,290.60/1,645,279.80 = 565,849.60/x
  3. Step 3: Cross multiply
    1,097,290.60x = 1,645,279.80 × 565,849.60
  4. Step 4: Simplify right side
    1,097,290.60x = 930,980,916,718.08
  5. Step 5: Solve for x
    x = 930,980,916,718.08/1,097,290.60
  6. Step 6: Final answer
    x = 848,436.06

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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.