Home / 3,047,214.86-4,572,320.05-1,225,507.08

Finding the Fourth Proportional to 3,047,214.86, 4,572,320.05 and 1,225,507.08

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Solution

The fourth proportional to 3,047,214.86, 4,572,320.05 and 1,225,507.08 is: 1,838,862.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,214.86 : 4,572,320.05 = 1,225,507.08 : x
  2. Step 2: Convert to fraction form
    3,047,214.86/4,572,320.05 = 1,225,507.08/x
  3. Step 3: Cross multiply
    3,047,214.86x = 4,572,320.05 × 1,225,507.08
  4. Step 4: Simplify right side
    3,047,214.86x = 5,603,410,593,300.95
  5. Step 5: Solve for x
    x = 5,603,410,593,300.95/3,047,214.86
  6. Step 6: Final answer
    x = 1,838,862.98

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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.