Home / 712,934.93-1,069,046.55-233,100.23

Finding the Fourth Proportional to 712,934.93, 1,069,046.55 and 233,100.23

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Solution

The fourth proportional to 712,934.93, 1,069,046.55 and 233,100.23 is: 349,534.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    712,934.93 : 1,069,046.55 = 233,100.23 : x
  2. Step 2: Convert to fraction form
    712,934.93/1,069,046.55 = 233,100.23/x
  3. Step 3: Cross multiply
    712,934.93x = 1,069,046.55 × 233,100.23
  4. Step 4: Simplify right side
    712,934.93x = 249,194,996,685.71
  5. Step 5: Solve for x
    x = 249,194,996,685.71/712,934.93
  6. Step 6: Final answer
    x = 349,534.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.