Home / 4,057,678.64-5,598,237.20-2,338,762.28

Finding the Fourth Proportional to 4,057,678.64, 5,598,237.20 and 2,338,762.28

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Solution

The fourth proportional to 4,057,678.64, 5,598,237.20 and 2,338,762.28 is: 3,226,708.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057,678.64 : 5,598,237.20 = 2,338,762.28 : x
  2. Step 2: Convert to fraction form
    4,057,678.64/5,598,237.20 = 2,338,762.28/x
  3. Step 3: Cross multiply
    4,057,678.64x = 5,598,237.20 × 2,338,762.28
  4. Step 4: Simplify right side
    4,057,678.64x = 13,092,945,997,852.81
  5. Step 5: Solve for x
    x = 13,092,945,997,852.81/4,057,678.64
  6. Step 6: Final answer
    x = 3,226,708.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.