Home / 3,207,304.90-4,426,130.96-1,756,904.58

Finding the Fourth Proportional to 3,207,304.90, 4,426,130.96 and 1,756,904.58

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Solution

The fourth proportional to 3,207,304.90, 4,426,130.96 and 1,756,904.58 is: 2,424,555.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,304.90 : 4,426,130.96 = 1,756,904.58 : x
  2. Step 2: Convert to fraction form
    3,207,304.90/4,426,130.96 = 1,756,904.58/x
  3. Step 3: Cross multiply
    3,207,304.90x = 4,426,130.96 × 1,756,904.58
  4. Step 4: Simplify right side
    3,207,304.90x = 7,776,289,755,303.80
  5. Step 5: Solve for x
    x = 7,776,289,755,303.80/3,207,304.90
  6. Step 6: Final answer
    x = 2,424,555.82

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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.