Home / 944,453.64-1,303,312.68-514,725.24

Finding the Fourth Proportional to 944,453.64, 1,303,312.68 and 514,725.24

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Solution

The fourth proportional to 944,453.64, 1,303,312.68 and 514,725.24 is: 710,302.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,453.64 : 1,303,312.68 = 514,725.24 : x
  2. Step 2: Convert to fraction form
    944,453.64/1,303,312.68 = 514,725.24/x
  3. Step 3: Cross multiply
    944,453.64x = 1,303,312.68 × 514,725.24
  4. Step 4: Simplify right side
    944,453.64x = 670,847,932,008.04
  5. Step 5: Solve for x
    x = 670,847,932,008.04/944,453.64
  6. Step 6: Final answer
    x = 710,302.66

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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.