Home / 1,088,853.68-1,633,280.52-340,958

Finding the Fourth Proportional to 1,088,853.68, 1,633,280.52 and 340,958

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Solution

The fourth proportional to 1,088,853.68, 1,633,280.52 and 340,958 is: 511,437.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,853.68 : 1,633,280.52 = 340,958 : x
  2. Step 2: Convert to fraction form
    1,088,853.68/1,633,280.52 = 340,958/x
  3. Step 3: Cross multiply
    1,088,853.68x = 1,633,280.52 × 340,958
  4. Step 4: Simplify right side
    1,088,853.68x = 556,880,059,538.16
  5. Step 5: Solve for x
    x = 556,880,059,538.16/1,088,853.68
  6. Step 6: Final answer
    x = 511,437.00

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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.