Home / 1,527,224.23-2,107,341.01-873,746.46

Finding the Fourth Proportional to 1,527,224.23, 2,107,341.01 and 873,746.46

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Solution

The fourth proportional to 1,527,224.23, 2,107,341.01 and 873,746.46 is: 1,205,639.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,224.23 : 2,107,341.01 = 873,746.46 : x
  2. Step 2: Convert to fraction form
    1,527,224.23/2,107,341.01 = 873,746.46/x
  3. Step 3: Cross multiply
    1,527,224.23x = 2,107,341.01 × 873,746.46
  4. Step 4: Simplify right side
    1,527,224.23x = 1,841,281,746,135.10
  5. Step 5: Solve for x
    x = 1,841,281,746,135.10/1,527,224.23
  6. Step 6: Final answer
    x = 1,205,639.43

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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.