Home / 1,934,817.96-2,902,292.48-514,875.40

Finding the Fourth Proportional to 1,934,817.96, 2,902,292.48 and 514,875.40

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Solution

The fourth proportional to 1,934,817.96, 2,902,292.48 and 514,875.40 is: 772,330.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,817.96 : 2,902,292.48 = 514,875.40 : x
  2. Step 2: Convert to fraction form
    1,934,817.96/2,902,292.48 = 514,875.40/x
  3. Step 3: Cross multiply
    1,934,817.96x = 2,902,292.48 × 514,875.40
  4. Step 4: Simplify right side
    1,934,817.96x = 1,494,319,001,556.99
  5. Step 5: Solve for x
    x = 1,494,319,001,556.99/1,934,817.96
  6. Step 6: Final answer
    x = 772,330.54

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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.