Home / 3,160,731.24-4,361,809.10-1,710,426.69

Finding the Fourth Proportional to 3,160,731.24, 4,361,809.10 and 1,710,426.69

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Solution

The fourth proportional to 3,160,731.24, 4,361,809.10 and 1,710,426.69 is: 2,360,388.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,731.24 : 4,361,809.10 = 1,710,426.69 : x
  2. Step 2: Convert to fraction form
    3,160,731.24/4,361,809.10 = 1,710,426.69/x
  3. Step 3: Cross multiply
    3,160,731.24x = 4,361,809.10 × 1,710,426.69
  4. Step 4: Simplify right side
    3,160,731.24x = 7,460,554,683,791.90
  5. Step 5: Solve for x
    x = 7,460,554,683,791.90/3,160,731.24
  6. Step 6: Final answer
    x = 2,360,388.82

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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.