Home / 1,730,707.17-2,388,325.62-956,325.70

Finding the Fourth Proportional to 1,730,707.17, 2,388,325.62 and 956,325.70

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Solution

The fourth proportional to 1,730,707.17, 2,388,325.62 and 956,325.70 is: 1,319,701.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,707.17 : 2,388,325.62 = 956,325.70 : x
  2. Step 2: Convert to fraction form
    1,730,707.17/2,388,325.62 = 956,325.70/x
  3. Step 3: Cross multiply
    1,730,707.17x = 2,388,325.62 × 956,325.70
  4. Step 4: Simplify right side
    1,730,707.17x = 2,284,017,171,566.73
  5. Step 5: Solve for x
    x = 2,284,017,171,566.73/1,730,707.17
  6. Step 6: Final answer
    x = 1,319,701.69

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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.