Home / 1,186,929.34-1,780,544.88-377,024.82

Finding the Fourth Proportional to 1,186,929.34, 1,780,544.88 and 377,024.82

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Solution

The fourth proportional to 1,186,929.34, 1,780,544.88 and 377,024.82 is: 565,585.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,186,929.34 : 1,780,544.88 = 377,024.82 : x
  2. Step 2: Convert to fraction form
    1,186,929.34/1,780,544.88 = 377,024.82/x
  3. Step 3: Cross multiply
    1,186,929.34x = 1,780,544.88 × 377,024.82
  4. Step 4: Simplify right side
    1,186,929.34x = 671,309,612,883.92
  5. Step 5: Solve for x
    x = 671,309,612,883.92/1,186,929.34
  6. Step 6: Final answer
    x = 565,585.15

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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.