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Finding the Fourth Proportional to 569,865.60, 854,798.40 and 237,398.40

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Solution

The fourth proportional to 569,865.60, 854,798.40 and 237,398.40 is: 356,097.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,865.60 : 854,798.40 = 237,398.40 : x
  2. Step 2: Convert to fraction form
    569,865.60/854,798.40 = 237,398.40/x
  3. Step 3: Cross multiply
    569,865.60x = 854,798.40 × 237,398.40
  4. Step 4: Simplify right side
    569,865.60x = 202,927,772,482.56
  5. Step 5: Solve for x
    x = 202,927,772,482.56/569,865.60
  6. Step 6: Final answer
    x = 356,097.60

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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.