Home / 1,715,109.03-2,573,051.69-577,840.32

Finding the Fourth Proportional to 1,715,109.03, 2,573,051.69 and 577,840.32

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Solution

The fourth proportional to 1,715,109.03, 2,573,051.69 and 577,840.32 is: 866,891.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,109.03 : 2,573,051.69 = 577,840.32 : x
  2. Step 2: Convert to fraction form
    1,715,109.03/2,573,051.69 = 577,840.32/x
  3. Step 3: Cross multiply
    1,715,109.03x = 2,573,051.69 × 577,840.32
  4. Step 4: Simplify right side
    1,715,109.03x = 1,486,813,011,926.14
  5. Step 5: Solve for x
    x = 1,486,813,011,926.14/1,715,109.03
  6. Step 6: Final answer
    x = 866,891.25

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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.