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Finding the Fourth Proportional to 604,858.60, 907,287.90 and 595,527.40

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Solution

The fourth proportional to 604,858.60, 907,287.90 and 595,527.40 is: 893,291.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,858.60 : 907,287.90 = 595,527.40 : x
  2. Step 2: Convert to fraction form
    604,858.60/907,287.90 = 595,527.40/x
  3. Step 3: Cross multiply
    604,858.60x = 907,287.90 × 595,527.40
  4. Step 4: Simplify right side
    604,858.60x = 540,314,804,138.46
  5. Step 5: Solve for x
    x = 540,314,804,138.46/604,858.60
  6. Step 6: Final answer
    x = 893,291.10

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.