Home / 1,097,763.02-1,646,642.64-565,436.24

Finding the Fourth Proportional to 1,097,763.02, 1,646,642.64 and 565,436.24

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Solution

The fourth proportional to 1,097,763.02, 1,646,642.64 and 565,436.24 is: 848,153.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,763.02 : 1,646,642.64 = 565,436.24 : x
  2. Step 2: Convert to fraction form
    1,097,763.02/1,646,642.64 = 565,436.24/x
  3. Step 3: Cross multiply
    1,097,763.02x = 1,646,642.64 × 565,436.24
  4. Step 4: Simplify right side
    1,097,763.02x = 931,071,422,985.27
  5. Step 5: Solve for x
    x = 931,071,422,985.27/1,097,763.02
  6. Step 6: Final answer
    x = 848,153.39

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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.