Home / 1,926,059.32-2,888,407.47-559,548.71

Finding the Fourth Proportional to 1,926,059.32, 2,888,407.47 and 559,548.71

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Solution

The fourth proportional to 1,926,059.32, 2,888,407.47 and 559,548.71 is: 839,125.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,059.32 : 2,888,407.47 = 559,548.71 : x
  2. Step 2: Convert to fraction form
    1,926,059.32/2,888,407.47 = 559,548.71/x
  3. Step 3: Cross multiply
    1,926,059.32x = 2,888,407.47 × 559,548.71
  4. Step 4: Simplify right side
    1,926,059.32x = 1,616,204,673,792.86
  5. Step 5: Solve for x
    x = 1,616,204,673,792.86/1,926,059.32
  6. Step 6: Final answer
    x = 839,125.08

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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.