Home / 1,736,102.51-2,604,154.08-724,672.73

Finding the Fourth Proportional to 1,736,102.51, 2,604,154.08 and 724,672.73

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Solution

The fourth proportional to 1,736,102.51, 2,604,154.08 and 724,672.73 is: 1,087,009.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,102.51 : 2,604,154.08 = 724,672.73 : x
  2. Step 2: Convert to fraction form
    1,736,102.51/2,604,154.08 = 724,672.73/x
  3. Step 3: Cross multiply
    1,736,102.51x = 2,604,154.08 × 724,672.73
  4. Step 4: Simplify right side
    1,736,102.51x = 1,887,159,434,959.35
  5. Step 5: Solve for x
    x = 1,887,159,434,959.35/1,736,102.51
  6. Step 6: Final answer
    x = 1,087,009.22

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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.