Home / 944,382.96-1,303,210.62-514,653.93

Finding the Fourth Proportional to 944,382.96, 1,303,210.62 and 514,653.93

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Solution

The fourth proportional to 944,382.96, 1,303,210.62 and 514,653.93 is: 710,201.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,382.96 : 1,303,210.62 = 514,653.93 : x
  2. Step 2: Convert to fraction form
    944,382.96/1,303,210.62 = 514,653.93/x
  3. Step 3: Cross multiply
    944,382.96x = 1,303,210.62 × 514,653.93
  4. Step 4: Simplify right side
    944,382.96x = 670,702,467,200.74
  5. Step 5: Solve for x
    x = 670,702,467,200.74/944,382.96
  6. Step 6: Final answer
    x = 710,201.79

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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.