Home / 794,756.81-1,096,769.54-432,184.61

Finding the Fourth Proportional to 794,756.81, 1,096,769.54 and 432,184.61

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Solution

The fourth proportional to 794,756.81, 1,096,769.54 and 432,184.61 is: 596,417.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,756.81 : 1,096,769.54 = 432,184.61 : x
  2. Step 2: Convert to fraction form
    794,756.81/1,096,769.54 = 432,184.61/x
  3. Step 3: Cross multiply
    794,756.81x = 1,096,769.54 × 432,184.61
  4. Step 4: Simplify right side
    794,756.81x = 474,006,911,501.39
  5. Step 5: Solve for x
    x = 474,006,911,501.39/794,756.81
  6. Step 6: Final answer
    x = 596,417.56

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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.