Home / 1,726,951.77-2,587,061.54-1,051,357.39

Finding the Fourth Proportional to 1,726,951.77, 2,587,061.54 and 1,051,357.39

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Solution

The fourth proportional to 1,726,951.77, 2,587,061.54 and 1,051,357.39 is: 1,574,986.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,951.77 : 2,587,061.54 = 1,051,357.39 : x
  2. Step 2: Convert to fraction form
    1,726,951.77/2,587,061.54 = 1,051,357.39/x
  3. Step 3: Cross multiply
    1,726,951.77x = 2,587,061.54 × 1,051,357.39
  4. Step 4: Simplify right side
    1,726,951.77x = 2,719,926,264,624.52
  5. Step 5: Solve for x
    x = 2,719,926,264,624.52/1,726,951.77
  6. Step 6: Final answer
    x = 1,574,986.81

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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.