Home / 6,445,066.51-8,894,068.46-3,544,457.38

Finding the Fourth Proportional to 6,445,066.51, 8,894,068.46 and 3,544,457.38

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Solution

The fourth proportional to 6,445,066.51, 8,894,068.46 and 3,544,457.38 is: 4,891,283.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,445,066.51 : 8,894,068.46 = 3,544,457.38 : x
  2. Step 2: Convert to fraction form
    6,445,066.51/8,894,068.46 = 3,544,457.38/x
  3. Step 3: Cross multiply
    6,445,066.51x = 8,894,068.46 × 3,544,457.38
  4. Step 4: Simplify right side
    6,445,066.51x = 31,524,646,564,606.49
  5. Step 5: Solve for x
    x = 31,524,646,564,606.49/6,445,066.51
  6. Step 6: Final answer
    x = 4,891,283.36

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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.