Home / 1,534,031.46-2,300,825.76-468,787.50

Finding the Fourth Proportional to 1,534,031.46, 2,300,825.76 and 468,787.50

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Solution

The fourth proportional to 1,534,031.46, 2,300,825.76 and 468,787.50 is: 703,113.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,031.46 : 2,300,825.76 = 468,787.50 : x
  2. Step 2: Convert to fraction form
    1,534,031.46/2,300,825.76 = 468,787.50/x
  3. Step 3: Cross multiply
    1,534,031.46x = 2,300,825.76 × 468,787.50
  4. Step 4: Simplify right side
    1,534,031.46x = 1,078,598,355,966.00
  5. Step 5: Solve for x
    x = 1,078,598,355,966.00/1,534,031.46
  6. Step 6: Final answer
    x = 703,113.58

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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.