Home / 583,674.19-805,482.70-329,025.38

Finding the Fourth Proportional to 583,674.19, 805,482.70 and 329,025.38

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Solution

The fourth proportional to 583,674.19, 805,482.70 and 329,025.38 is: 454,061.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,674.19 : 805,482.70 = 329,025.38 : x
  2. Step 2: Convert to fraction form
    583,674.19/805,482.70 = 329,025.38/x
  3. Step 3: Cross multiply
    583,674.19x = 805,482.70 × 329,025.38
  4. Step 4: Simplify right side
    583,674.19x = 265,024,246,600.95
  5. Step 5: Solve for x
    x = 265,024,246,600.95/583,674.19
  6. Step 6: Final answer
    x = 454,061.96

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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.