Home / 1,891,246.14-2,609,813.33-1,075,648.23

Finding the Fourth Proportional to 1,891,246.14, 2,609,813.33 and 1,075,648.23

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Solution

The fourth proportional to 1,891,246.14, 2,609,813.33 and 1,075,648.23 is: 1,484,334.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,246.14 : 2,609,813.33 = 1,075,648.23 : x
  2. Step 2: Convert to fraction form
    1,891,246.14/2,609,813.33 = 1,075,648.23/x
  3. Step 3: Cross multiply
    1,891,246.14x = 2,609,813.33 × 1,075,648.23
  4. Step 4: Simplify right side
    1,891,246.14x = 2,807,241,089,044.91
  5. Step 5: Solve for x
    x = 2,807,241,089,044.91/1,891,246.14
  6. Step 6: Final answer
    x = 1,484,334.07

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Double scale
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Similar ratio
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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.