Home / 1,160,899.95-1,601,954.03-651,503.91

Finding the Fourth Proportional to 1,160,899.95, 1,601,954.03 and 651,503.91

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Solution

The fourth proportional to 1,160,899.95, 1,601,954.03 and 651,503.91 is: 899,026.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,899.95 : 1,601,954.03 = 651,503.91 : x
  2. Step 2: Convert to fraction form
    1,160,899.95/1,601,954.03 = 651,503.91/x
  3. Step 3: Cross multiply
    1,160,899.95x = 1,601,954.03 × 651,503.91
  4. Step 4: Simplify right side
    1,160,899.95x = 1,043,679,315,814.02
  5. Step 5: Solve for x
    x = 1,043,679,315,814.02/1,160,899.95
  6. Step 6: Final answer
    x = 899,026.07

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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.