Home / 441,341.22-609,095.73-260,111.55

Finding the Fourth Proportional to 441,341.22, 609,095.73 and 260,111.55

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Solution

The fourth proportional to 441,341.22, 609,095.73 and 260,111.55 is: 358,980.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,341.22 : 609,095.73 = 260,111.55 : x
  2. Step 2: Convert to fraction form
    441,341.22/609,095.73 = 260,111.55/x
  3. Step 3: Cross multiply
    441,341.22x = 609,095.73 × 260,111.55
  4. Step 4: Simplify right side
    441,341.22x = 158,432,834,428.68
  5. Step 5: Solve for x
    x = 158,432,834,428.68/441,341.22
  6. Step 6: Final answer
    x = 358,980.37

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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.