Home / 441,346.93-609,053.07-260,066.50

Finding the Fourth Proportional to 441,346.93, 609,053.07 and 260,066.50

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Solution

The fourth proportional to 441,346.93, 609,053.07 and 260,066.50 is: 358,888.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,346.93 : 609,053.07 = 260,066.50 : x
  2. Step 2: Convert to fraction form
    441,346.93/609,053.07 = 260,066.50/x
  3. Step 3: Cross multiply
    441,346.93x = 609,053.07 × 260,066.50
  4. Step 4: Simplify right side
    441,346.93x = 158,394,299,681.77
  5. Step 5: Solve for x
    x = 158,394,299,681.77/441,346.93
  6. Step 6: Final answer
    x = 358,888.42

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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.