Home / 926,502.48-1,278,561.16-524,094.48

Finding the Fourth Proportional to 926,502.48, 1,278,561.16 and 524,094.48

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Solution

The fourth proportional to 926,502.48, 1,278,561.16 and 524,094.48 is: 723,243.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,502.48 : 1,278,561.16 = 524,094.48 : x
  2. Step 2: Convert to fraction form
    926,502.48/1,278,561.16 = 524,094.48/x
  3. Step 3: Cross multiply
    926,502.48x = 1,278,561.16 × 524,094.48
  4. Step 4: Simplify right side
    926,502.48x = 670,086,846,298.40
  5. Step 5: Solve for x
    x = 670,086,846,298.40/926,502.48
  6. Step 6: Final answer
    x = 723,243.45

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Double scale
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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.