Home / 1,244,411.29-1,717,320.80-700,567.72

Finding the Fourth Proportional to 1,244,411.29, 1,717,320.80 and 700,567.72

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Solution

The fourth proportional to 1,244,411.29, 1,717,320.80 and 700,567.72 is: 966,802.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,411.29 : 1,717,320.80 = 700,567.72 : x
  2. Step 2: Convert to fraction form
    1,244,411.29/1,717,320.80 = 700,567.72/x
  3. Step 3: Cross multiply
    1,244,411.29x = 1,717,320.80 × 700,567.72
  4. Step 4: Simplify right side
    1,244,411.29x = 1,203,099,517,364.58
  5. Step 5: Solve for x
    x = 1,203,099,517,364.58/1,244,411.29
  6. Step 6: Final answer
    x = 966,802.16

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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.