Home / 1,025,891.07-1,415,685.62-566,981.93

Finding the Fourth Proportional to 1,025,891.07, 1,415,685.62 and 566,981.93

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Solution

The fourth proportional to 1,025,891.07, 1,415,685.62 and 566,981.93 is: 782,410.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,891.07 : 1,415,685.62 = 566,981.93 : x
  2. Step 2: Convert to fraction form
    1,025,891.07/1,415,685.62 = 566,981.93/x
  3. Step 3: Cross multiply
    1,025,891.07x = 1,415,685.62 × 566,981.93
  4. Step 4: Simplify right side
    1,025,891.07x = 802,668,155,187.51
  5. Step 5: Solve for x
    x = 802,668,155,187.51/1,025,891.07
  6. Step 6: Final answer
    x = 782,410.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.