Home / 964,269.36-1,446,674.80-357,048.56

Finding the Fourth Proportional to 964,269.36, 1,446,674.80 and 357,048.56

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Solution

The fourth proportional to 964,269.36, 1,446,674.80 and 357,048.56 is: 535,673.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,269.36 : 1,446,674.80 = 357,048.56 : x
  2. Step 2: Convert to fraction form
    964,269.36/1,446,674.80 = 357,048.56/x
  3. Step 3: Cross multiply
    964,269.36x = 1,446,674.80 × 357,048.56
  4. Step 4: Simplify right side
    964,269.36x = 516,533,154,128.29
  5. Step 5: Solve for x
    x = 516,533,154,128.29/964,269.36
  6. Step 6: Final answer
    x = 535,673.10

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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.