Home / 6,829,950.76-9,425,335.41-3,774,165.01

Finding the Fourth Proportional to 6,829,950.76, 9,425,335.41 and 3,774,165.01

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Solution

The fourth proportional to 6,829,950.76, 9,425,335.41 and 3,774,165.01 is: 5,208,349.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,829,950.76 : 9,425,335.41 = 3,774,165.01 : x
  2. Step 2: Convert to fraction form
    6,829,950.76/9,425,335.41 = 3,774,165.01/x
  3. Step 3: Cross multiply
    6,829,950.76x = 9,425,335.41 × 3,774,165.01
  4. Step 4: Simplify right side
    6,829,950.76x = 35,572,771,111,936
  5. Step 5: Solve for x
    x = 35,572,771,111,936/6,829,950.76
  6. Step 6: Final answer
    x = 5,208,349.57

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.