Home / 5,700,875.15-8,551,312.72-1,441,043.39

Finding the Fourth Proportional to 5,700,875.15, 8,551,312.72 and 1,441,043.39

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Solution

The fourth proportional to 5,700,875.15, 8,551,312.72 and 1,441,043.39 is: 2,161,565.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,700,875.15 : 8,551,312.72 = 1,441,043.39 : x
  2. Step 2: Convert to fraction form
    5,700,875.15/8,551,312.72 = 1,441,043.39/x
  3. Step 3: Cross multiply
    5,700,875.15x = 8,551,312.72 × 1,441,043.39
  4. Step 4: Simplify right side
    5,700,875.15x = 12,322,812,688,754.59
  5. Step 5: Solve for x
    x = 12,322,812,688,754.59/5,700,875.15
  6. Step 6: Final answer
    x = 2,161,565.09

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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.