Home / 1,935,946.15-2,671,681.91-1,064,861.89

Finding the Fourth Proportional to 1,935,946.15, 2,671,681.91 and 1,064,861.89

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Solution

The fourth proportional to 1,935,946.15, 2,671,681.91 and 1,064,861.89 is: 1,469,551.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,946.15 : 2,671,681.91 = 1,064,861.89 : x
  2. Step 2: Convert to fraction form
    1,935,946.15/2,671,681.91 = 1,064,861.89/x
  3. Step 3: Cross multiply
    1,935,946.15x = 2,671,681.91 × 1,064,861.89
  4. Step 4: Simplify right side
    1,935,946.15x = 2,844,972,236,157.90
  5. Step 5: Solve for x
    x = 2,844,972,236,157.90/1,935,946.15
  6. Step 6: Final answer
    x = 1,469,551.33

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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.