Home / 1,730,549.77-2,388,206.85-956,230.72

Finding the Fourth Proportional to 1,730,549.77, 2,388,206.85 and 956,230.72

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Solution

The fourth proportional to 1,730,549.77, 2,388,206.85 and 956,230.72 is: 1,319,625.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,549.77 : 2,388,206.85 = 956,230.72 : x
  2. Step 2: Convert to fraction form
    1,730,549.77/2,388,206.85 = 956,230.72/x
  3. Step 3: Cross multiply
    1,730,549.77x = 2,388,206.85 × 956,230.72
  4. Step 4: Simplify right side
    1,730,549.77x = 2,283,676,755,684.43
  5. Step 5: Solve for x
    x = 2,283,676,755,684.43/1,730,549.77
  6. Step 6: Final answer
    x = 1,319,625.01

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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.