Home / 459,033.66-633,464.06-252,306.81

Finding the Fourth Proportional to 459,033.66, 633,464.06 and 252,306.81

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Solution

The fourth proportional to 459,033.66, 633,464.06 and 252,306.81 is: 348,182.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,033.66 : 633,464.06 = 252,306.81 : x
  2. Step 2: Convert to fraction form
    459,033.66/633,464.06 = 252,306.81/x
  3. Step 3: Cross multiply
    459,033.66x = 633,464.06 × 252,306.81
  4. Step 4: Simplify right side
    459,033.66x = 159,827,294,966.72
  5. Step 5: Solve for x
    x = 159,827,294,966.72/459,033.66
  6. Step 6: Final answer
    x = 348,182.08

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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.