Home / 1,859,857.83-2,566,688.87-1,032,934.63

Finding the Fourth Proportional to 1,859,857.83, 2,566,688.87 and 1,032,934.63

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Solution

The fourth proportional to 1,859,857.83, 2,566,688.87 and 1,032,934.63 is: 1,425,497.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,857.83 : 2,566,688.87 = 1,032,934.63 : x
  2. Step 2: Convert to fraction form
    1,859,857.83/2,566,688.87 = 1,032,934.63/x
  3. Step 3: Cross multiply
    1,859,857.83x = 2,566,688.87 × 1,032,934.63
  4. Step 4: Simplify right side
    1,859,857.83x = 2,651,221,818,258.57
  5. Step 5: Solve for x
    x = 2,651,221,818,258.57/1,859,857.83
  6. Step 6: Final answer
    x = 1,425,497.03

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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.