Home / 732,947.00-1,011,449.23-410,670.68

Finding the Fourth Proportional to 732,947.00, 1,011,449.23 and 410,670.68

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Solution

The fourth proportional to 732,947.00, 1,011,449.23 and 410,670.68 is: 566,715.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,947.00 : 1,011,449.23 = 410,670.68 : x
  2. Step 2: Convert to fraction form
    732,947.00/1,011,449.23 = 410,670.68/x
  3. Step 3: Cross multiply
    732,947.00x = 1,011,449.23 × 410,670.68
  4. Step 4: Simplify right side
    732,947.00x = 415,372,536,985.65
  5. Step 5: Solve for x
    x = 415,372,536,985.65/732,947.00
  6. Step 6: Final answer
    x = 566,715.66

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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.