Home / 3,721,152.29-5,574,254.90-1,696,611.29

Finding the Fourth Proportional to 3,721,152.29, 5,574,254.90 and 1,696,611.29

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Solution

The fourth proportional to 3,721,152.29, 5,574,254.90 and 1,696,611.29 is: 2,541,509.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,721,152.29 : 5,574,254.90 = 1,696,611.29 : x
  2. Step 2: Convert to fraction form
    3,721,152.29/5,574,254.90 = 1,696,611.29/x
  3. Step 3: Cross multiply
    3,721,152.29x = 5,574,254.90 × 1,696,611.29
  4. Step 4: Simplify right side
    3,721,152.29x = 9,457,343,760,323.49
  5. Step 5: Solve for x
    x = 9,457,343,760,323.49/3,721,152.29
  6. Step 6: Final answer
    x = 2,541,509.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.