Home / 1,506,127.65-2,077,853.34-962,122.33

Finding the Fourth Proportional to 1,506,127.65, 2,077,853.34 and 962,122.33

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Solution

The fourth proportional to 1,506,127.65, 2,077,853.34 and 962,122.33 is: 1,327,343.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,127.65 : 2,077,853.34 = 962,122.33 : x
  2. Step 2: Convert to fraction form
    1,506,127.65/2,077,853.34 = 962,122.33/x
  3. Step 3: Cross multiply
    1,506,127.65x = 2,077,853.34 × 962,122.33
  4. Step 4: Simplify right side
    1,506,127.65x = 1,999,149,096,879.08
  5. Step 5: Solve for x
    x = 1,999,149,096,879.08/1,506,127.65
  6. Step 6: Final answer
    x = 1,327,343.73

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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.