Home / 916,593.16-1,265,050.68-534,619.94

Finding the Fourth Proportional to 916,593.16, 1,265,050.68 and 534,619.94

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Solution

The fourth proportional to 916,593.16, 1,265,050.68 and 534,619.94 is: 737,864.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    916,593.16 : 1,265,050.68 = 534,619.94 : x
  2. Step 2: Convert to fraction form
    916,593.16/1,265,050.68 = 534,619.94/x
  3. Step 3: Cross multiply
    916,593.16x = 1,265,050.68 × 534,619.94
  4. Step 4: Simplify right side
    916,593.16x = 676,321,319,062.07
  5. Step 5: Solve for x
    x = 676,321,319,062.07/916,593.16
  6. Step 6: Final answer
    x = 737,864.25

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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.