Home / 934,521.02-1,289,638.24-504,801.04

Finding the Fourth Proportional to 934,521.02, 1,289,638.24 and 504,801.04

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Solution

The fourth proportional to 934,521.02, 1,289,638.24 and 504,801.04 is: 696,625.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,521.02 : 1,289,638.24 = 504,801.04 : x
  2. Step 2: Convert to fraction form
    934,521.02/1,289,638.24 = 504,801.04/x
  3. Step 3: Cross multiply
    934,521.02x = 1,289,638.24 × 504,801.04
  4. Step 4: Simplify right side
    934,521.02x = 651,010,724,775.77
  5. Step 5: Solve for x
    x = 651,010,724,775.77/934,521.02
  6. Step 6: Final answer
    x = 696,625.02

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1.5x scale

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.