Home / 6,115,630.68-9,173,501.64-1,855,799.10

Finding the Fourth Proportional to 6,115,630.68, 9,173,501.64 and 1,855,799.10

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Solution

The fourth proportional to 6,115,630.68, 9,173,501.64 and 1,855,799.10 is: 2,783,715.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,630.68 : 9,173,501.64 = 1,855,799.10 : x
  2. Step 2: Convert to fraction form
    6,115,630.68/9,173,501.64 = 1,855,799.10/x
  3. Step 3: Cross multiply
    6,115,630.68x = 9,173,501.64 × 1,855,799.10
  4. Step 4: Simplify right side
    6,115,630.68x = 17,024,176,087,360.53
  5. Step 5: Solve for x
    x = 17,024,176,087,360.53/6,115,630.68
  6. Step 6: Final answer
    x = 2,783,715.53

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1.5x scale

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.