Home / 1,200,060.16-1,799,823.30-346,945.48

Finding the Fourth Proportional to 1,200,060.16, 1,799,823.30 and 346,945.48

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Solution

The fourth proportional to 1,200,060.16, 1,799,823.30 and 346,945.48 is: 520,341.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,200,060.16 : 1,799,823.30 = 346,945.48 : x
  2. Step 2: Convert to fraction form
    1,200,060.16/1,799,823.30 = 346,945.48/x
  3. Step 3: Cross multiply
    1,200,060.16x = 1,799,823.30 × 346,945.48
  4. Step 4: Simplify right side
    1,200,060.16x = 624,440,558,733.68
  5. Step 5: Solve for x
    x = 624,440,558,733.68/1,200,060.16
  6. Step 6: Final answer
    x = 520,341.05

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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.