Home / 403,594.13-556,959.90-233,926.67

Finding the Fourth Proportional to 403,594.13, 556,959.90 and 233,926.67

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Solution

The fourth proportional to 403,594.13, 556,959.90 and 233,926.67 is: 322,818.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,594.13 : 556,959.90 = 233,926.67 : x
  2. Step 2: Convert to fraction form
    403,594.13/556,959.90 = 233,926.67/x
  3. Step 3: Cross multiply
    403,594.13x = 556,959.90 × 233,926.67
  4. Step 4: Simplify right side
    403,594.13x = 130,287,771,945.73
  5. Step 5: Solve for x
    x = 130,287,771,945.73/403,594.13
  6. Step 6: Final answer
    x = 322,818.80

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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.