Home / 1,196,827.60-1,796,407.80-598,464.40

Finding the Fourth Proportional to 1,196,827.60, 1,796,407.80 and 598,464.40

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Solution

The fourth proportional to 1,196,827.60, 1,796,407.80 and 598,464.40 is: 898,279.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,827.60 : 1,796,407.80 = 598,464.40 : x
  2. Step 2: Convert to fraction form
    1,196,827.60/1,796,407.80 = 598,464.40/x
  3. Step 3: Cross multiply
    1,196,827.60x = 1,796,407.80 × 598,464.40
  4. Step 4: Simplify right side
    1,196,827.60x = 1,075,086,116,182.32
  5. Step 5: Solve for x
    x = 1,075,086,116,182.32/1,196,827.60
  6. Step 6: Final answer
    x = 898,279.85

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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.