Home / 1,194,358.50-1,648,214.73-657,814.50

Finding the Fourth Proportional to 1,194,358.50, 1,648,214.73 and 657,814.50

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Solution

The fourth proportional to 1,194,358.50, 1,648,214.73 and 657,814.50 is: 907,784.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,358.50 : 1,648,214.73 = 657,814.50 : x
  2. Step 2: Convert to fraction form
    1,194,358.50/1,648,214.73 = 657,814.50/x
  3. Step 3: Cross multiply
    1,194,358.50x = 1,648,214.73 × 657,814.50
  4. Step 4: Simplify right side
    1,194,358.50x = 1,084,219,548,507.59
  5. Step 5: Solve for x
    x = 1,084,219,548,507.59/1,194,358.50
  6. Step 6: Final answer
    x = 907,784.01

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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.