Home / 1,730,484.85-2,388,117.24-956,165.57

Finding the Fourth Proportional to 1,730,484.85, 2,388,117.24 and 956,165.57

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Solution

The fourth proportional to 1,730,484.85, 2,388,117.24 and 956,165.57 is: 1,319,535.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,484.85 : 2,388,117.24 = 956,165.57 : x
  2. Step 2: Convert to fraction form
    1,730,484.85/2,388,117.24 = 956,165.57/x
  3. Step 3: Cross multiply
    1,730,484.85x = 2,388,117.24 × 956,165.57
  4. Step 4: Simplify right side
    1,730,484.85x = 2,283,435,482,011.43
  5. Step 5: Solve for x
    x = 2,283,435,482,011.43/1,730,484.85
  6. Step 6: Final answer
    x = 1,319,535.09

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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.