Home / 1,736,101.91-2,604,153.15-724,672.12

Finding the Fourth Proportional to 1,736,101.91, 2,604,153.15 and 724,672.12

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Solution

The fourth proportional to 1,736,101.91, 2,604,153.15 and 724,672.12 is: 1,087,008.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,101.91 : 2,604,153.15 = 724,672.12 : x
  2. Step 2: Convert to fraction form
    1,736,101.91/2,604,153.15 = 724,672.12/x
  3. Step 3: Cross multiply
    1,736,101.91x = 2,604,153.15 × 724,672.12
  4. Step 4: Simplify right side
    1,736,101.91x = 1,887,157,184,015.18
  5. Step 5: Solve for x
    x = 1,887,157,184,015.18/1,736,101.91
  6. Step 6: Final answer
    x = 1,087,008.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.