Home / 1,565,866.13-2,348,799.21-383,914.13

Finding the Fourth Proportional to 1,565,866.13, 2,348,799.21 and 383,914.13

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Solution

The fourth proportional to 1,565,866.13, 2,348,799.21 and 383,914.13 is: 575,871.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,866.13 : 2,348,799.21 = 383,914.13 : x
  2. Step 2: Convert to fraction form
    1,565,866.13/2,348,799.21 = 383,914.13/x
  3. Step 3: Cross multiply
    1,565,866.13x = 2,348,799.21 × 383,914.13
  4. Step 4: Simplify right side
    1,565,866.13x = 901,737,193,507.84
  5. Step 5: Solve for x
    x = 901,737,193,507.84/1,565,866.13
  6. Step 6: Final answer
    x = 575,871.19

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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.