Home / 1,201,492.67-1,802,534.30-360,044.42

Finding the Fourth Proportional to 1,201,492.67, 1,802,534.30 and 360,044.42

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Solution

The fourth proportional to 1,201,492.67, 1,802,534.30 and 360,044.42 is: 540,155.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,201,492.67 : 1,802,534.30 = 360,044.42 : x
  2. Step 2: Convert to fraction form
    1,201,492.67/1,802,534.30 = 360,044.42/x
  3. Step 3: Cross multiply
    1,201,492.67x = 1,802,534.30 × 360,044.42
  4. Step 4: Simplify right side
    1,201,492.67x = 648,992,416,573.61
  5. Step 5: Solve for x
    x = 648,992,416,573.61/1,201,492.67
  6. Step 6: Final answer
    x = 540,155.12

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1.5x scale

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.