Home / 1,559,222.25-2,338,833.48-377,270.25

Finding the Fourth Proportional to 1,559,222.25, 2,338,833.48 and 377,270.25

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Solution

The fourth proportional to 1,559,222.25, 2,338,833.48 and 377,270.25 is: 565,905.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,222.25 : 2,338,833.48 = 377,270.25 : x
  2. Step 2: Convert to fraction form
    1,559,222.25/2,338,833.48 = 377,270.25/x
  3. Step 3: Cross multiply
    1,559,222.25x = 2,338,833.48 × 377,270.25
  4. Step 4: Simplify right side
    1,559,222.25x = 882,372,291,707.97
  5. Step 5: Solve for x
    x = 882,372,291,707.97/1,559,222.25
  6. Step 6: Final answer
    x = 565,905.40

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Double scale
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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.