Home / 1,817,066.26-2,507,551.50-1,053,562.69

Finding the Fourth Proportional to 1,817,066.26, 2,507,551.50 and 1,053,562.69

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Solution

The fourth proportional to 1,817,066.26, 2,507,551.50 and 1,053,562.69 is: 1,453,916.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,066.26 : 2,507,551.50 = 1,053,562.69 : x
  2. Step 2: Convert to fraction form
    1,817,066.26/2,507,551.50 = 1,053,562.69/x
  3. Step 3: Cross multiply
    1,817,066.26x = 2,507,551.50 × 1,053,562.69
  4. Step 4: Simplify right side
    1,817,066.26x = 2,641,862,703,653.53
  5. Step 5: Solve for x
    x = 2,641,862,703,653.53/1,817,066.26
  6. Step 6: Final answer
    x = 1,453,916.55

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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.