Home / 1,167,038.92-1,750,794.30-493,122.16

Finding the Fourth Proportional to 1,167,038.92, 1,750,794.30 and 493,122.16

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Solution

The fourth proportional to 1,167,038.92, 1,750,794.30 and 493,122.16 is: 739,782.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,038.92 : 1,750,794.30 = 493,122.16 : x
  2. Step 2: Convert to fraction form
    1,167,038.92/1,750,794.30 = 493,122.16/x
  3. Step 3: Cross multiply
    1,167,038.92x = 1,750,794.30 × 493,122.16
  4. Step 4: Simplify right side
    1,167,038.92x = 863,355,466,931.69
  5. Step 5: Solve for x
    x = 863,355,466,931.69/1,167,038.92
  6. Step 6: Final answer
    x = 739,782.93

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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.