Home / 1,700,104.11-2,346,053.13-974,916.78

Finding the Fourth Proportional to 1,700,104.11, 2,346,053.13 and 974,916.78

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Solution

The fourth proportional to 1,700,104.11, 2,346,053.13 and 974,916.78 is: 1,345,333.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,104.11 : 2,346,053.13 = 974,916.78 : x
  2. Step 2: Convert to fraction form
    1,700,104.11/2,346,053.13 = 974,916.78/x
  3. Step 3: Cross multiply
    1,700,104.11x = 2,346,053.13 × 974,916.78
  4. Step 4: Simplify right side
    1,700,104.11x = 2,287,206,563,208.52
  5. Step 5: Solve for x
    x = 2,287,206,563,208.52/1,700,104.11
  6. Step 6: Final answer
    x = 1,345,333.24

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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.