Home / 944,353.76-1,303,170.26-514,624.64

Finding the Fourth Proportional to 944,353.76, 1,303,170.26 and 514,624.64

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Solution

The fourth proportional to 944,353.76, 1,303,170.26 and 514,624.64 is: 710,161.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,353.76 : 1,303,170.26 = 514,624.64 : x
  2. Step 2: Convert to fraction form
    944,353.76/1,303,170.26 = 514,624.64/x
  3. Step 3: Cross multiply
    944,353.76x = 1,303,170.26 × 514,624.64
  4. Step 4: Simplify right side
    944,353.76x = 670,643,516,822.23
  5. Step 5: Solve for x
    x = 670,643,516,822.23/944,353.76
  6. Step 6: Final answer
    x = 710,161.33

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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.