Home / 8,954,536.01-12,357,301.32-5,087,269.38

Finding the Fourth Proportional to 8,954,536.01, 12,357,301.32 and 5,087,269.38

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Solution

The fourth proportional to 8,954,536.01, 12,357,301.32 and 5,087,269.38 is: 7,020,455.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,954,536.01 : 12,357,301.32 = 5,087,269.38 : x
  2. Step 2: Convert to fraction form
    8,954,536.01/12,357,301.32 = 5,087,269.38/x
  3. Step 3: Cross multiply
    8,954,536.01x = 12,357,301.32 × 5,087,269.38
  4. Step 4: Simplify right side
    8,954,536.01x = 62,864,920,624,669.58
  5. Step 5: Solve for x
    x = 62,864,920,624,669.58/8,954,536.01
  6. Step 6: Final answer
    x = 7,020,455.40

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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.