Home / 1,941,616.59-2,910,137.45-875,410.35

Finding the Fourth Proportional to 1,941,616.59, 2,910,137.45 and 875,410.35

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Solution

The fourth proportional to 1,941,616.59, 2,910,137.45 and 875,410.35 is: 1,312,084.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,616.59 : 2,910,137.45 = 875,410.35 : x
  2. Step 2: Convert to fraction form
    1,941,616.59/2,910,137.45 = 875,410.35/x
  3. Step 3: Cross multiply
    1,941,616.59x = 2,910,137.45 × 875,410.35
  4. Step 4: Simplify right side
    1,941,616.59x = 2,547,564,439,275.56
  5. Step 5: Solve for x
    x = 2,547,564,439,275.56/1,941,616.59
  6. Step 6: Final answer
    x = 1,312,084.19

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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.