Home / 4,627,115.07-6,936,142.29-1,932,210.98

Finding the Fourth Proportional to 4,627,115.07, 6,936,142.29 and 1,932,210.98

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Solution

The fourth proportional to 4,627,115.07, 6,936,142.29 and 1,932,210.98 is: 2,896,424.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627,115.07 : 6,936,142.29 = 1,932,210.98 : x
  2. Step 2: Convert to fraction form
    4,627,115.07/6,936,142.29 = 1,932,210.98/x
  3. Step 3: Cross multiply
    4,627,115.07x = 6,936,142.29 × 1,932,210.98
  4. Step 4: Simplify right side
    4,627,115.07x = 13,402,090,256,899.63
  5. Step 5: Solve for x
    x = 13,402,090,256,899.63/4,627,115.07
  6. Step 6: Final answer
    x = 2,896,424.67

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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.