Home / 1,706,731.40-2,559,239.96-569,090.85

Finding the Fourth Proportional to 1,706,731.40, 2,559,239.96 and 569,090.85

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Solution

The fourth proportional to 1,706,731.40, 2,559,239.96 and 569,090.85 is: 853,350.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,731.40 : 2,559,239.96 = 569,090.85 : x
  2. Step 2: Convert to fraction form
    1,706,731.40/2,559,239.96 = 569,090.85/x
  3. Step 3: Cross multiply
    1,706,731.40x = 2,559,239.96 × 569,090.85
  4. Step 4: Simplify right side
    1,706,731.40x = 1,456,440,041,344.91
  5. Step 5: Solve for x
    x = 1,456,440,041,344.91/1,706,731.40
  6. Step 6: Final answer
    x = 853,350.47

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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.