Home / 1,941,617.34-2,910,138.57-875,411.10

Finding the Fourth Proportional to 1,941,617.34, 2,910,138.57 and 875,411.10

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Solution

The fourth proportional to 1,941,617.34, 2,910,138.57 and 875,411.10 is: 1,312,085.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,617.34 : 2,910,138.57 = 875,411.10 : x
  2. Step 2: Convert to fraction form
    1,941,617.34/2,910,138.57 = 875,411.10/x
  3. Step 3: Cross multiply
    1,941,617.34x = 2,910,138.57 × 875,411.10
  4. Step 4: Simplify right side
    1,941,617.34x = 2,547,567,606,716.13
  5. Step 5: Solve for x
    x = 2,547,567,606,716.13/1,941,617.34
  6. Step 6: Final answer
    x = 1,312,085.32

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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.