Home / 2,354,812.40-3,532,251-671,915.36

Finding the Fourth Proportional to 2,354,812.40, 3,532,251 and 671,915.36

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Solution

The fourth proportional to 2,354,812.40, 3,532,251 and 671,915.36 is: 1,007,882.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,812.40 : 3,532,251 = 671,915.36 : x
  2. Step 2: Convert to fraction form
    2,354,812.40/3,532,251 = 671,915.36/x
  3. Step 3: Cross multiply
    2,354,812.40x = 3,532,251 × 671,915.36
  4. Step 4: Simplify right side
    2,354,812.40x = 2,373,373,702,275.36
  5. Step 5: Solve for x
    x = 2,373,373,702,275.36/2,354,812.40
  6. Step 6: Final answer
    x = 1,007,882.28

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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.