Home / 1,595,085.17-2,392,983.36-457,758.69

Finding the Fourth Proportional to 1,595,085.17, 2,392,983.36 and 457,758.69

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Solution

The fourth proportional to 1,595,085.17, 2,392,983.36 and 457,758.69 is: 686,740.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,085.17 : 2,392,983.36 = 457,758.69 : x
  2. Step 2: Convert to fraction form
    1,595,085.17/2,392,983.36 = 457,758.69/x
  3. Step 3: Cross multiply
    1,595,085.17x = 2,392,983.36 × 457,758.69
  4. Step 4: Simplify right side
    1,595,085.17x = 1,095,408,928,065.40
  5. Step 5: Solve for x
    x = 1,095,408,928,065.40/1,595,085.17
  6. Step 6: Final answer
    x = 686,740.09

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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.