Home / 583,248.07-804,882.33-314,976.07

Finding the Fourth Proportional to 583,248.07, 804,882.33 and 314,976.07

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Solution

The fourth proportional to 583,248.07, 804,882.33 and 314,976.07 is: 434,666.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,248.07 : 804,882.33 = 314,976.07 : x
  2. Step 2: Convert to fraction form
    583,248.07/804,882.33 = 314,976.07/x
  3. Step 3: Cross multiply
    583,248.07x = 804,882.33 × 314,976.07
  4. Step 4: Simplify right side
    583,248.07x = 253,518,673,115.84
  5. Step 5: Solve for x
    x = 253,518,673,115.84/583,248.07
  6. Step 6: Final answer
    x = 434,666.97

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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.