Home / 653,226.06-901,438.62-366,746.04

Finding the Fourth Proportional to 653,226.06, 901,438.62 and 366,746.04

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Solution

The fourth proportional to 653,226.06, 901,438.62 and 366,746.04 is: 506,102.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    653,226.06 : 901,438.62 = 366,746.04 : x
  2. Step 2: Convert to fraction form
    653,226.06/901,438.62 = 366,746.04/x
  3. Step 3: Cross multiply
    653,226.06x = 901,438.62 × 366,746.04
  4. Step 4: Simplify right side
    653,226.06x = 330,599,044,188.07
  5. Step 5: Solve for x
    x = 330,599,044,188.07/653,226.06
  6. Step 6: Final answer
    x = 506,102.04

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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.