Home / 1,580,705.84-2,371,164.28-555,913.16

Finding the Fourth Proportional to 1,580,705.84, 2,371,164.28 and 555,913.16

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Solution

The fourth proportional to 1,580,705.84, 2,371,164.28 and 555,913.16 is: 833,906.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,705.84 : 2,371,164.28 = 555,913.16 : x
  2. Step 2: Convert to fraction form
    1,580,705.84/2,371,164.28 = 555,913.16/x
  3. Step 3: Cross multiply
    1,580,705.84x = 2,371,164.28 × 555,913.16
  4. Step 4: Simplify right side
    1,580,705.84x = 1,318,161,427,773.92
  5. Step 5: Solve for x
    x = 1,318,161,427,773.92/1,580,705.84
  6. Step 6: Final answer
    x = 833,906.85

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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.