Home / 1,223,662.13-1,835,303.65-625,065.65

Finding the Fourth Proportional to 1,223,662.13, 1,835,303.65 and 625,065.65

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Solution

The fourth proportional to 1,223,662.13, 1,835,303.65 and 625,065.65 is: 937,501.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,662.13 : 1,835,303.65 = 625,065.65 : x
  2. Step 2: Convert to fraction form
    1,223,662.13/1,835,303.65 = 625,065.65/x
  3. Step 3: Cross multiply
    1,223,662.13x = 1,835,303.65 × 625,065.65
  4. Step 4: Simplify right side
    1,223,662.13x = 1,147,185,268,934.62
  5. Step 5: Solve for x
    x = 1,147,185,268,934.62/1,223,662.13
  6. Step 6: Final answer
    x = 937,501.65

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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.