Home / 944,525.24-1,303,445.82-514,805.72

Finding the Fourth Proportional to 944,525.24, 1,303,445.82 and 514,805.72

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Solution

The fourth proportional to 944,525.24, 1,303,445.82 and 514,805.72 is: 710,432.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,525.24 : 1,303,445.82 = 514,805.72 : x
  2. Step 2: Convert to fraction form
    944,525.24/1,303,445.82 = 514,805.72/x
  3. Step 3: Cross multiply
    944,525.24x = 1,303,445.82 × 514,805.72
  4. Step 4: Simplify right side
    944,525.24x = 671,021,363,846.09
  5. Step 5: Solve for x
    x = 671,021,363,846.09/944,525.24
  6. Step 6: Final answer
    x = 710,432.43

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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.