Home / 944,415.27-1,303,255.04-514,686.11

Finding the Fourth Proportional to 944,415.27, 1,303,255.04 and 514,686.11

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Solution

The fourth proportional to 944,415.27, 1,303,255.04 and 514,686.11 is: 710,246.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,415.27 : 1,303,255.04 = 514,686.11 : x
  2. Step 2: Convert to fraction form
    944,415.27/1,303,255.04 = 514,686.11/x
  3. Step 3: Cross multiply
    944,415.27x = 1,303,255.04 × 514,686.11
  4. Step 4: Simplify right side
    944,415.27x = 670,767,257,785.79
  5. Step 5: Solve for x
    x = 670,767,257,785.79/944,415.27
  6. Step 6: Final answer
    x = 710,246.10

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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.