Home / 1,529,772.76-2,111,126.24-841,462.37

Finding the Fourth Proportional to 1,529,772.76, 2,111,126.24 and 841,462.37

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Solution

The fourth proportional to 1,529,772.76, 2,111,126.24 and 841,462.37 is: 1,161,239.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,772.76 : 2,111,126.24 = 841,462.37 : x
  2. Step 2: Convert to fraction form
    1,529,772.76/2,111,126.24 = 841,462.37/x
  3. Step 3: Cross multiply
    1,529,772.76x = 2,111,126.24 × 841,462.37
  4. Step 4: Simplify right side
    1,529,772.76x = 1,776,433,280,827.61
  5. Step 5: Solve for x
    x = 1,776,433,280,827.61/1,529,772.76
  6. Step 6: Final answer
    x = 1,161,239.98

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Double scale
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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.