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Finding the Fourth Proportional to 583,808.04, 805,471.29 and 460,913.22

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Solution

The fourth proportional to 583,808.04, 805,471.29 and 460,913.22 is: 635,915.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,808.04 : 805,471.29 = 460,913.22 : x
  2. Step 2: Convert to fraction form
    583,808.04/805,471.29 = 460,913.22/x
  3. Step 3: Cross multiply
    583,808.04x = 805,471.29 × 460,913.22
  4. Step 4: Simplify right side
    583,808.04x = 371,252,365,891.45
  5. Step 5: Solve for x
    x = 371,252,365,891.45/583,808.04
  6. Step 6: Final answer
    x = 635,915.13

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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.