Home / 1,723,754.60-2,585,624.84-525,673.40

Finding the Fourth Proportional to 1,723,754.60, 2,585,624.84 and 525,673.40

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Solution

The fourth proportional to 1,723,754.60, 2,585,624.84 and 525,673.40 is: 788,507.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,754.60 : 2,585,624.84 = 525,673.40 : x
  2. Step 2: Convert to fraction form
    1,723,754.60/2,585,624.84 = 525,673.40/x
  3. Step 3: Cross multiply
    1,723,754.60x = 2,585,624.84 × 525,673.40
  4. Step 4: Simplify right side
    1,723,754.60x = 1,359,194,200,767.26
  5. Step 5: Solve for x
    x = 1,359,194,200,767.26/1,723,754.60
  6. Step 6: Final answer
    x = 788,507.95

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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.