Home / 955,574.78-1,433,365.11-235,916.56

Finding the Fourth Proportional to 955,574.78, 1,433,365.11 and 235,916.56

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Solution

The fourth proportional to 955,574.78, 1,433,365.11 and 235,916.56 is: 353,875.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,574.78 : 1,433,365.11 = 235,916.56 : x
  2. Step 2: Convert to fraction form
    955,574.78/1,433,365.11 = 235,916.56/x
  3. Step 3: Cross multiply
    955,574.78x = 1,433,365.11 × 235,916.56
  4. Step 4: Simplify right side
    955,574.78x = 338,154,564,795.64
  5. Step 5: Solve for x
    x = 338,154,564,795.64/955,574.78
  6. Step 6: Final answer
    x = 353,875.57

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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.