Home / 1,134,057.55-1,700,495.74-534,857.83

Finding the Fourth Proportional to 1,134,057.55, 1,700,495.74 and 534,857.83

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Solution

The fourth proportional to 1,134,057.55, 1,700,495.74 and 534,857.83 is: 802,008.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,057.55 : 1,700,495.74 = 534,857.83 : x
  2. Step 2: Convert to fraction form
    1,134,057.55/1,700,495.74 = 534,857.83/x
  3. Step 3: Cross multiply
    1,134,057.55x = 1,700,495.74 × 534,857.83
  4. Step 4: Simplify right side
    1,134,057.55x = 909,523,461,420.64
  5. Step 5: Solve for x
    x = 909,523,461,420.64/1,134,057.55
  6. Step 6: Final answer
    x = 802,008.21

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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.