Home / 2,011,578.17-2,998,417.14-1,850,153.27

Finding the Fourth Proportional to 2,011,578.17, 2,998,417.14 and 1,850,153.27

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Solution

The fourth proportional to 2,011,578.17, 2,998,417.14 and 1,850,153.27 is: 2,757,800.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,578.17 : 2,998,417.14 = 1,850,153.27 : x
  2. Step 2: Convert to fraction form
    2,011,578.17/2,998,417.14 = 1,850,153.27/x
  3. Step 3: Cross multiply
    2,011,578.17x = 2,998,417.14 × 1,850,153.27
  4. Step 4: Simplify right side
    2,011,578.17x = 5,547,531,261,402.96
  5. Step 5: Solve for x
    x = 5,547,531,261,402.96/2,011,578.17
  6. Step 6: Final answer
    x = 2,757,800.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.