Home / 944,447.54-1,303,353.72-514,751.24

Finding the Fourth Proportional to 944,447.54, 1,303,353.72 and 514,751.24

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Solution

The fourth proportional to 944,447.54, 1,303,353.72 and 514,751.24 is: 710,365.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,447.54 : 1,303,353.72 = 514,751.24 : x
  2. Step 2: Convert to fraction form
    944,447.54/1,303,353.72 = 514,751.24/x
  3. Step 3: Cross multiply
    944,447.54x = 1,303,353.72 × 514,751.24
  4. Step 4: Simplify right side
    944,447.54x = 670,902,943,528.61
  5. Step 5: Solve for x
    x = 670,902,943,528.61/944,447.54
  6. Step 6: Final answer
    x = 710,365.49

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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.