Home / 1,035,158.55-1,551,814.42-403,925.55

Finding the Fourth Proportional to 1,035,158.55, 1,551,814.42 and 403,925.55

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Solution

The fourth proportional to 1,035,158.55, 1,551,814.42 and 403,925.55 is: 605,528.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,158.55 : 1,551,814.42 = 403,925.55 : x
  2. Step 2: Convert to fraction form
    1,035,158.55/1,551,814.42 = 403,925.55/x
  3. Step 3: Cross multiply
    1,035,158.55x = 1,551,814.42 × 403,925.55
  4. Step 4: Simplify right side
    1,035,158.55x = 626,817,493,096.43
  5. Step 5: Solve for x
    x = 626,817,493,096.43/1,035,158.55
  6. Step 6: Final answer
    x = 605,528.01

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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.