Home / 2,916,009.40-4,374,014.10-2,837,277.40

Finding the Fourth Proportional to 2,916,009.40, 4,374,014.10 and 2,837,277.40

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Solution

The fourth proportional to 2,916,009.40, 4,374,014.10 and 2,837,277.40 is: 4,255,916.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,009.40 : 4,374,014.10 = 2,837,277.40 : x
  2. Step 2: Convert to fraction form
    2,916,009.40/4,374,014.10 = 2,837,277.40/x
  3. Step 3: Cross multiply
    2,916,009.40x = 4,374,014.10 × 2,837,277.40
  4. Step 4: Simplify right side
    2,916,009.40x = 12,410,291,353,211.34
  5. Step 5: Solve for x
    x = 12,410,291,353,211.34/2,916,009.40
  6. Step 6: Final answer
    x = 4,255,916.10

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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.