Home / 1,593,632.75-2,390,915.42-514,124.48

Finding the Fourth Proportional to 1,593,632.75, 2,390,915.42 and 514,124.48

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Solution

The fourth proportional to 1,593,632.75, 2,390,915.42 and 514,124.48 is: 771,337.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,632.75 : 2,390,915.42 = 514,124.48 : x
  2. Step 2: Convert to fraction form
    1,593,632.75/2,390,915.42 = 514,124.48/x
  3. Step 3: Cross multiply
    1,593,632.75x = 2,390,915.42 × 514,124.48
  4. Step 4: Simplify right side
    1,593,632.75x = 1,229,228,155,258.06
  5. Step 5: Solve for x
    x = 1,229,228,155,258.06/1,593,632.75
  6. Step 6: Final answer
    x = 771,337.16

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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.