Home / 1,706,938.28-2,559,844.58-569,387

Finding the Fourth Proportional to 1,706,938.28, 2,559,844.58 and 569,387

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Solution

The fourth proportional to 1,706,938.28, 2,559,844.58 and 569,387 is: 853,892.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,938.28 : 2,559,844.58 = 569,387 : x
  2. Step 2: Convert to fraction form
    1,706,938.28/2,559,844.58 = 569,387/x
  3. Step 3: Cross multiply
    1,706,938.28x = 2,559,844.58 × 569,387
  4. Step 4: Simplify right side
    1,706,938.28x = 1,457,542,225,872.46
  5. Step 5: Solve for x
    x = 1,457,542,225,872.46/1,706,938.28
  6. Step 6: Final answer
    x = 853,892.75

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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.