Home / 1,789,071.01-2,683,594.19-724,097.69

Finding the Fourth Proportional to 1,789,071.01, 2,683,594.19 and 724,097.69

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Solution

The fourth proportional to 1,789,071.01, 2,683,594.19 and 724,097.69 is: 1,086,141.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,071.01 : 2,683,594.19 = 724,097.69 : x
  2. Step 2: Convert to fraction form
    1,789,071.01/2,683,594.19 = 724,097.69/x
  3. Step 3: Cross multiply
    1,789,071.01x = 2,683,594.19 × 724,097.69
  4. Step 4: Simplify right side
    1,789,071.01x = 1,943,184,352,332.17
  5. Step 5: Solve for x
    x = 1,943,184,352,332.17/1,789,071.01
  6. Step 6: Final answer
    x = 1,086,141.55

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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.