Home / 1,166,298.80-1,609,508.44-650,038.28

Finding the Fourth Proportional to 1,166,298.80, 1,609,508.44 and 650,038.28

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Solution

The fourth proportional to 1,166,298.80, 1,609,508.44 and 650,038.28 is: 897,061.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,298.80 : 1,609,508.44 = 650,038.28 : x
  2. Step 2: Convert to fraction form
    1,166,298.80/1,609,508.44 = 650,038.28/x
  3. Step 3: Cross multiply
    1,166,298.80x = 1,609,508.44 × 650,038.28
  4. Step 4: Simplify right side
    1,166,298.80x = 1,046,242,097,983.08
  5. Step 5: Solve for x
    x = 1,046,242,097,983.08/1,166,298.80
  6. Step 6: Final answer
    x = 897,061.80

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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.