Home / 1,899,528.30-2,849,292.45-569,832.30

Finding the Fourth Proportional to 1,899,528.30, 2,849,292.45 and 569,832.30

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Solution

The fourth proportional to 1,899,528.30, 2,849,292.45 and 569,832.30 is: 854,748.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,528.30 : 2,849,292.45 = 569,832.30 : x
  2. Step 2: Convert to fraction form
    1,899,528.30/2,849,292.45 = 569,832.30/x
  3. Step 3: Cross multiply
    1,899,528.30x = 2,849,292.45 × 569,832.30
  4. Step 4: Simplify right side
    1,899,528.30x = 1,623,618,870,156.14
  5. Step 5: Solve for x
    x = 1,623,618,870,156.14/1,899,528.30
  6. Step 6: Final answer
    x = 854,748.45

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Double scale
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Similar ratio
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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.