Home / 1,849,462.13-2,774,193.21-519,766.13

Finding the Fourth Proportional to 1,849,462.13, 2,774,193.21 and 519,766.13

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Solution

The fourth proportional to 1,849,462.13, 2,774,193.21 and 519,766.13 is: 779,649.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,462.13 : 2,774,193.21 = 519,766.13 : x
  2. Step 2: Convert to fraction form
    1,849,462.13/2,774,193.21 = 519,766.13/x
  3. Step 3: Cross multiply
    1,849,462.13x = 2,774,193.21 × 519,766.13
  4. Step 4: Simplify right side
    1,849,462.13x = 1,441,931,654,763.01
  5. Step 5: Solve for x
    x = 1,441,931,654,763.01/1,849,462.13
  6. Step 6: Final answer
    x = 779,649.19

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.