Home / 430,821.50-594,547.36-269,625.02

Finding the Fourth Proportional to 430,821.50, 594,547.36 and 269,625.02

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Solution

The fourth proportional to 430,821.50, 594,547.36 and 269,625.02 is: 372,091.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,821.50 : 594,547.36 = 269,625.02 : x
  2. Step 2: Convert to fraction form
    430,821.50/594,547.36 = 269,625.02/x
  3. Step 3: Cross multiply
    430,821.50x = 594,547.36 × 269,625.02
  4. Step 4: Simplify right side
    430,821.50x = 160,304,843,830.95
  5. Step 5: Solve for x
    x = 160,304,843,830.95/430,821.50
  6. Step 6: Final answer
    x = 372,091.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.