Home / 1,225,592.14-1,838,389.02-384,209.50

Finding the Fourth Proportional to 1,225,592.14, 1,838,389.02 and 384,209.50

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Solution

The fourth proportional to 1,225,592.14, 1,838,389.02 and 384,209.50 is: 576,314.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,592.14 : 1,838,389.02 = 384,209.50 : x
  2. Step 2: Convert to fraction form
    1,225,592.14/1,838,389.02 = 384,209.50/x
  3. Step 3: Cross multiply
    1,225,592.14x = 1,838,389.02 × 384,209.50
  4. Step 4: Simplify right side
    1,225,592.14x = 706,326,526,179.69
  5. Step 5: Solve for x
    x = 706,326,526,179.69/1,225,592.14
  6. Step 6: Final answer
    x = 576,314.50

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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.