Home / 6,114,848.40-9,169,939.80-1,853,600.40

Finding the Fourth Proportional to 6,114,848.40, 9,169,939.80 and 1,853,600.40

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Solution

The fourth proportional to 6,114,848.40, 9,169,939.80 and 1,853,600.40 is: 2,779,693.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,848.40 : 9,169,939.80 = 1,853,600.40 : x
  2. Step 2: Convert to fraction form
    6,114,848.40/9,169,939.80 = 1,853,600.40/x
  3. Step 3: Cross multiply
    6,114,848.40x = 9,169,939.80 × 1,853,600.40
  4. Step 4: Simplify right side
    6,114,848.40x = 16,997,404,081,255.92
  5. Step 5: Solve for x
    x = 16,997,404,081,255.92/6,114,848.40
  6. Step 6: Final answer
    x = 2,779,693.46

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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.