Home / 1,730,472.23-2,388,037.55-956,100.63

Finding the Fourth Proportional to 1,730,472.23, 2,388,037.55 and 956,100.63

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Solution

The fourth proportional to 1,730,472.23, 2,388,037.55 and 956,100.63 is: 1,319,411.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,472.23 : 2,388,037.55 = 956,100.63 : x
  2. Step 2: Convert to fraction form
    1,730,472.23/2,388,037.55 = 956,100.63/x
  3. Step 3: Cross multiply
    1,730,472.23x = 2,388,037.55 × 956,100.63
  4. Step 4: Simplify right side
    1,730,472.23x = 2,283,204,206,018.66
  5. Step 5: Solve for x
    x = 2,283,204,206,018.66/1,730,472.23
  6. Step 6: Final answer
    x = 1,319,411.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.