Home / 1,941,543.84-2,910,028.32-875,337.60

Finding the Fourth Proportional to 1,941,543.84, 2,910,028.32 and 875,337.60

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Solution

The fourth proportional to 1,941,543.84, 2,910,028.32 and 875,337.60 is: 1,311,975.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,543.84 : 2,910,028.32 = 875,337.60 : x
  2. Step 2: Convert to fraction form
    1,941,543.84/2,910,028.32 = 875,337.60/x
  3. Step 3: Cross multiply
    1,941,543.84x = 2,910,028.32 × 875,337.60
  4. Step 4: Simplify right side
    1,941,543.84x = 2,547,257,205,560.83
  5. Step 5: Solve for x
    x = 2,547,257,205,560.83/1,941,543.84
  6. Step 6: Final answer
    x = 1,311,975.12

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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.