Home / 1,623,861.70-2,435,792.55-502,044.10

Finding the Fourth Proportional to 1,623,861.70, 2,435,792.55 and 502,044.10

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Solution

The fourth proportional to 1,623,861.70, 2,435,792.55 and 502,044.10 is: 753,066.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,861.70 : 2,435,792.55 = 502,044.10 : x
  2. Step 2: Convert to fraction form
    1,623,861.70/2,435,792.55 = 502,044.10/x
  3. Step 3: Cross multiply
    1,623,861.70x = 2,435,792.55 × 502,044.10
  4. Step 4: Simplify right side
    1,623,861.70x = 1,222,875,278,551.45
  5. Step 5: Solve for x
    x = 1,222,875,278,551.45/1,623,861.70
  6. Step 6: Final answer
    x = 753,066.15

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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.