Home / 1,573,060.32-2,359,641.21-435,833.48

Finding the Fourth Proportional to 1,573,060.32, 2,359,641.21 and 435,833.48

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Solution

The fourth proportional to 1,573,060.32, 2,359,641.21 and 435,833.48 is: 653,764.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,060.32 : 2,359,641.21 = 435,833.48 : x
  2. Step 2: Convert to fraction form
    1,573,060.32/2,359,641.21 = 435,833.48/x
  3. Step 3: Cross multiply
    1,573,060.32x = 2,359,641.21 × 435,833.48
  4. Step 4: Simplify right side
    1,573,060.32x = 1,028,410,646,004.81
  5. Step 5: Solve for x
    x = 1,028,410,646,004.81/1,573,060.32
  6. Step 6: Final answer
    x = 653,764.28

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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.