Home / 2,155,653.60-3,233,480.40-893,061.60

Finding the Fourth Proportional to 2,155,653.60, 3,233,480.40 and 893,061.60

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Solution

The fourth proportional to 2,155,653.60, 3,233,480.40 and 893,061.60 is: 1,339,592.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,155,653.60 : 3,233,480.40 = 893,061.60 : x
  2. Step 2: Convert to fraction form
    2,155,653.60/3,233,480.40 = 893,061.60/x
  3. Step 3: Cross multiply
    2,155,653.60x = 3,233,480.40 × 893,061.60
  4. Step 4: Simplify right side
    2,155,653.60x = 2,887,697,179,592.64
  5. Step 5: Solve for x
    x = 2,887,697,179,592.64/2,155,653.60
  6. Step 6: Final answer
    x = 1,339,592.40

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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.