Home / 944,064.86-1,302,809.60-514,344.94

Finding the Fourth Proportional to 944,064.86, 1,302,809.60 and 514,344.94

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Solution

The fourth proportional to 944,064.86, 1,302,809.60 and 514,344.94 is: 709,796.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,064.86 : 1,302,809.60 = 514,344.94 : x
  2. Step 2: Convert to fraction form
    944,064.86/1,302,809.60 = 514,344.94/x
  3. Step 3: Cross multiply
    944,064.86x = 1,302,809.60 × 514,344.94
  4. Step 4: Simplify right side
    944,064.86x = 670,093,523,572.26
  5. Step 5: Solve for x
    x = 670,093,523,572.26/944,064.86
  6. Step 6: Final answer
    x = 709,796.07

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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.