Home / 1,132,382.25-1,562,698.44-623,095.56

Finding the Fourth Proportional to 1,132,382.25, 1,562,698.44 and 623,095.56

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Solution

The fourth proportional to 1,132,382.25, 1,562,698.44 and 623,095.56 is: 859,877.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,382.25 : 1,562,698.44 = 623,095.56 : x
  2. Step 2: Convert to fraction form
    1,132,382.25/1,562,698.44 = 623,095.56/x
  3. Step 3: Cross multiply
    1,132,382.25x = 1,562,698.44 × 623,095.56
  4. Step 4: Simplify right side
    1,132,382.25x = 973,710,459,582.93
  5. Step 5: Solve for x
    x = 973,710,459,582.93/1,132,382.25
  6. Step 6: Final answer
    x = 859,877.89

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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.