Home / 1,225,334.16-1,838,002.04-383,951.52

Finding the Fourth Proportional to 1,225,334.16, 1,838,002.04 and 383,951.52

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Solution

The fourth proportional to 1,225,334.16, 1,838,002.04 and 383,951.52 is: 575,927.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,334.16 : 1,838,002.04 = 383,951.52 : x
  2. Step 2: Convert to fraction form
    1,225,334.16/1,838,002.04 = 383,951.52/x
  3. Step 3: Cross multiply
    1,225,334.16x = 1,838,002.04 × 383,951.52
  4. Step 4: Simplify right side
    1,225,334.16x = 705,703,677,021.10
  5. Step 5: Solve for x
    x = 705,703,677,021.10/1,225,334.16
  6. Step 6: Final answer
    x = 575,927.53

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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.