Home / 1,232,970.75-1,849,456.14-346,506.75

Finding the Fourth Proportional to 1,232,970.75, 1,849,456.14 and 346,506.75

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Solution

The fourth proportional to 1,232,970.75, 1,849,456.14 and 346,506.75 is: 519,760.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,970.75 : 1,849,456.14 = 346,506.75 : x
  2. Step 2: Convert to fraction form
    1,232,970.75/1,849,456.14 = 346,506.75/x
  3. Step 3: Cross multiply
    1,232,970.75x = 1,849,456.14 × 346,506.75
  4. Step 4: Simplify right side
    1,232,970.75x = 640,849,036,338.95
  5. Step 5: Solve for x
    x = 640,849,036,338.95/1,232,970.75
  6. Step 6: Final answer
    x = 519,760.13

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Similar ratio
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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.