Home / 1,609,570.44-2,221,196.58-884,426.04

Finding the Fourth Proportional to 1,609,570.44, 2,221,196.58 and 884,426.04

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Solution

The fourth proportional to 1,609,570.44, 2,221,196.58 and 884,426.04 is: 1,220,502.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,570.44 : 2,221,196.58 = 884,426.04 : x
  2. Step 2: Convert to fraction form
    1,609,570.44/2,221,196.58 = 884,426.04/x
  3. Step 3: Cross multiply
    1,609,570.44x = 2,221,196.58 × 884,426.04
  4. Step 4: Simplify right side
    1,609,570.44x = 1,964,484,095,310.94
  5. Step 5: Solve for x
    x = 1,964,484,095,310.94/1,609,570.44
  6. Step 6: Final answer
    x = 1,220,502.10

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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.