Home / 1,573,062.07-2,359,643.84-435,835.23

Finding the Fourth Proportional to 1,573,062.07, 2,359,643.84 and 435,835.23

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Solution

The fourth proportional to 1,573,062.07, 2,359,643.84 and 435,835.23 is: 653,766.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,062.07 : 2,359,643.84 = 435,835.23 : x
  2. Step 2: Convert to fraction form
    1,573,062.07/2,359,643.84 = 435,835.23/x
  3. Step 3: Cross multiply
    1,573,062.07x = 2,359,643.84 × 435,835.23
  4. Step 4: Simplify right side
    1,573,062.07x = 1,028,415,915,724.48
  5. Step 5: Solve for x
    x = 1,028,415,915,724.48/1,573,062.07
  6. Step 6: Final answer
    x = 653,766.90

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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.