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Finding the Fourth Proportional to 604,870.16, 834,689.07 and 332,886.07

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Solution

The fourth proportional to 604,870.16, 834,689.07 and 332,886.07 is: 459,365.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,870.16 : 834,689.07 = 332,886.07 : x
  2. Step 2: Convert to fraction form
    604,870.16/834,689.07 = 332,886.07/x
  3. Step 3: Cross multiply
    604,870.16x = 834,689.07 × 332,886.07
  4. Step 4: Simplify right side
    604,870.16x = 277,856,364,184.26
  5. Step 5: Solve for x
    x = 277,856,364,184.26/604,870.16
  6. Step 6: Final answer
    x = 459,365.30

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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.