Home / 1,566,000.70-2,349,001.05-501,150.40

Finding the Fourth Proportional to 1,566,000.70, 2,349,001.05 and 501,150.40

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Solution

The fourth proportional to 1,566,000.70, 2,349,001.05 and 501,150.40 is: 751,725.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,000.70 : 2,349,001.05 = 501,150.40 : x
  2. Step 2: Convert to fraction form
    1,566,000.70/2,349,001.05 = 501,150.40/x
  3. Step 3: Cross multiply
    1,566,000.70x = 2,349,001.05 × 501,150.40
  4. Step 4: Simplify right side
    1,566,000.70x = 1,177,202,815,807.92
  5. Step 5: Solve for x
    x = 1,177,202,815,807.92/1,566,000.70
  6. Step 6: Final answer
    x = 751,725.60

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Double scale
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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.