Home / 1,036,507.57-1,429,891.51-606,521.50

Finding the Fourth Proportional to 1,036,507.57, 1,429,891.51 and 606,521.50

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Solution

The fourth proportional to 1,036,507.57, 1,429,891.51 and 606,521.50 is: 836,713.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,507.57 : 1,429,891.51 = 606,521.50 : x
  2. Step 2: Convert to fraction form
    1,036,507.57/1,429,891.51 = 606,521.50/x
  3. Step 3: Cross multiply
    1,036,507.57x = 1,429,891.51 × 606,521.50
  4. Step 4: Simplify right side
    1,036,507.57x = 867,259,943,482.47
  5. Step 5: Solve for x
    x = 867,259,943,482.47/1,036,507.57
  6. Step 6: Final answer
    x = 836,713.56

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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.