Home / 1,573,654.56-2,360,479.68-627,689.52

Finding the Fourth Proportional to 1,573,654.56, 2,360,479.68 and 627,689.52

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Solution

The fourth proportional to 1,573,654.56, 2,360,479.68 and 627,689.52 is: 941,533.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,654.56 : 2,360,479.68 = 627,689.52 : x
  2. Step 2: Convert to fraction form
    1,573,654.56/2,360,479.68 = 627,689.52/x
  3. Step 3: Cross multiply
    1,573,654.56x = 2,360,479.68 × 627,689.52
  4. Step 4: Simplify right side
    1,573,654.56x = 1,481,648,357,308.95
  5. Step 5: Solve for x
    x = 1,481,648,357,308.95/1,573,654.56
  6. Step 6: Final answer
    x = 941,533.42

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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.