Home / 944,277.35-1,303,104.40-514,557.47

Finding the Fourth Proportional to 944,277.35, 1,303,104.40 and 514,557.47

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Solution

The fourth proportional to 944,277.35, 1,303,104.40 and 514,557.47 is: 710,090.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,277.35 : 1,303,104.40 = 514,557.47 : x
  2. Step 2: Convert to fraction form
    944,277.35/1,303,104.40 = 514,557.47/x
  3. Step 3: Cross multiply
    944,277.35x = 1,303,104.40 × 514,557.47
  4. Step 4: Simplify right side
    944,277.35x = 670,522,103,209.87
  5. Step 5: Solve for x
    x = 670,522,103,209.87/944,277.35
  6. Step 6: Final answer
    x = 710,090.21

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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.