Home / 1,875,236.91-2,587,301.94-1,177,592.95

Finding the Fourth Proportional to 1,875,236.91, 2,587,301.94 and 1,177,592.95

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Solution

The fourth proportional to 1,875,236.91, 2,587,301.94 and 1,177,592.95 is: 1,624,748.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,236.91 : 2,587,301.94 = 1,177,592.95 : x
  2. Step 2: Convert to fraction form
    1,875,236.91/2,587,301.94 = 1,177,592.95/x
  3. Step 3: Cross multiply
    1,875,236.91x = 2,587,301.94 × 1,177,592.95
  4. Step 4: Simplify right side
    1,875,236.91x = 3,046,788,531,715.42
  5. Step 5: Solve for x
    x = 3,046,788,531,715.42/1,875,236.91
  6. Step 6: Final answer
    x = 1,624,748.60

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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.