Home / 4,580,911.10-6,871,366.65-4,140,011.90

Finding the Fourth Proportional to 4,580,911.10, 6,871,366.65 and 4,140,011.90

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Solution

The fourth proportional to 4,580,911.10, 6,871,366.65 and 4,140,011.90 is: 6,210,017.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,911.10 : 6,871,366.65 = 4,140,011.90 : x
  2. Step 2: Convert to fraction form
    4,580,911.10/6,871,366.65 = 4,140,011.90/x
  3. Step 3: Cross multiply
    4,580,911.10x = 6,871,366.65 × 4,140,011.90
  4. Step 4: Simplify right side
    4,580,911.10x = 28,447,539,700,263.14
  5. Step 5: Solve for x
    x = 28,447,539,700,263.14/4,580,911.10
  6. Step 6: Final answer
    x = 6,210,017.85

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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.