Home / 930,224.17-1,283,693.02-522,329.23

Finding the Fourth Proportional to 930,224.17, 1,283,693.02 and 522,329.23

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Solution

The fourth proportional to 930,224.17, 1,283,693.02 and 522,329.23 is: 720,805.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,224.17 : 1,283,693.02 = 522,329.23 : x
  2. Step 2: Convert to fraction form
    930,224.17/1,283,693.02 = 522,329.23/x
  3. Step 3: Cross multiply
    930,224.17x = 1,283,693.02 × 522,329.23
  4. Step 4: Simplify right side
    930,224.17x = 670,510,386,692.98
  5. Step 5: Solve for x
    x = 670,510,386,692.98/930,224.17
  6. Step 6: Final answer
    x = 720,805.17

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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.