Home / 1,763,432-2,642,935.16-953,784.10

Finding the Fourth Proportional to 1,763,432, 2,642,935.16 and 953,784.10

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Solution

The fourth proportional to 1,763,432, 2,642,935.16 and 953,784.10 is: 1,429,479.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,432 : 2,642,935.16 = 953,784.10 : x
  2. Step 2: Convert to fraction form
    1,763,432/2,642,935.16 = 953,784.10/x
  3. Step 3: Cross multiply
    1,763,432x = 2,642,935.16 × 953,784.10
  4. Step 4: Simplify right side
    1,763,432x = 2,520,789,532,938.96
  5. Step 5: Solve for x
    x = 2,520,789,532,938.96/1,763,432
  6. Step 6: Final answer
    x = 1,429,479.30

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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.