Home / 1,759,594.06-2,639,437.22-561,515.22

Finding the Fourth Proportional to 1,759,594.06, 2,639,437.22 and 561,515.22

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Solution

The fourth proportional to 1,759,594.06, 2,639,437.22 and 561,515.22 is: 842,287.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,594.06 : 2,639,437.22 = 561,515.22 : x
  2. Step 2: Convert to fraction form
    1,759,594.06/2,639,437.22 = 561,515.22/x
  3. Step 3: Cross multiply
    1,759,594.06x = 2,639,437.22 × 561,515.22
  4. Step 4: Simplify right side
    1,759,594.06x = 1,482,084,171,264.49
  5. Step 5: Solve for x
    x = 1,482,084,171,264.49/1,759,594.06
  6. Step 6: Final answer
    x = 842,287.55

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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.