Home / 8,560,853.04-11,813,974.29-4,693,291.23

Finding the Fourth Proportional to 8,560,853.04, 11,813,974.29 and 4,693,291.23

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Solution

The fourth proportional to 8,560,853.04, 11,813,974.29 and 4,693,291.23 is: 6,476,740.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,560,853.04 : 11,813,974.29 = 4,693,291.23 : x
  2. Step 2: Convert to fraction form
    8,560,853.04/11,813,974.29 = 4,693,291.23/x
  3. Step 3: Cross multiply
    8,560,853.04x = 11,813,974.29 × 4,693,291.23
  4. Step 4: Simplify right side
    8,560,853.04x = 55,446,421,926,702.48
  5. Step 5: Solve for x
    x = 55,446,421,926,702.48/8,560,853.04
  6. Step 6: Final answer
    x = 6,476,740.30

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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.