Home / 1,323,337.80-1,848,678-1,323,337.80

Finding the Fourth Proportional to 1,323,337.80, 1,848,678 and 1,323,337.80

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Solution

The fourth proportional to 1,323,337.80, 1,848,678 and 1,323,337.80 is: 1,848,678.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,337.80 : 1,848,678 = 1,323,337.80 : x
  2. Step 2: Convert to fraction form
    1,323,337.80/1,848,678 = 1,323,337.80/x
  3. Step 3: Cross multiply
    1,323,337.80x = 1,848,678 × 1,323,337.80
  4. Step 4: Simplify right side
    1,323,337.80x = 2,446,425,477,428.40
  5. Step 5: Solve for x
    x = 2,446,425,477,428.40/1,323,337.80
  6. Step 6: Final answer
    x = 1,848,678.00

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.