Home / 944,571.28-1,303,470.48-514,842.16

Finding the Fourth Proportional to 944,571.28, 1,303,470.48 and 514,842.16

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Solution

The fourth proportional to 944,571.28, 1,303,470.48 and 514,842.16 is: 710,461.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,571.28 : 1,303,470.48 = 514,842.16 : x
  2. Step 2: Convert to fraction form
    944,571.28/1,303,470.48 = 514,842.16/x
  3. Step 3: Cross multiply
    944,571.28x = 1,303,470.48 × 514,842.16
  4. Step 4: Simplify right side
    944,571.28x = 671,081,557,419.44
  5. Step 5: Solve for x
    x = 671,081,557,419.44/944,571.28
  6. Step 6: Final answer
    x = 710,461.53

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1.5x scale

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.