Home / 2,553,460.56-3,523,799.28-1,407,582

Finding the Fourth Proportional to 2,553,460.56, 3,523,799.28 and 1,407,582

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Solution

The fourth proportional to 2,553,460.56, 3,523,799.28 and 1,407,582 is: 1,942,476.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,460.56 : 3,523,799.28 = 1,407,582 : x
  2. Step 2: Convert to fraction form
    2,553,460.56/3,523,799.28 = 1,407,582/x
  3. Step 3: Cross multiply
    2,553,460.56x = 3,523,799.28 × 1,407,582
  4. Step 4: Simplify right side
    2,553,460.56x = 4,960,036,438,140.96
  5. Step 5: Solve for x
    x = 4,960,036,438,140.96/2,553,460.56
  6. Step 6: Final answer
    x = 1,942,476.23

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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.