Home / 1,832,316.05-2,527,545.59-1,142,790.81

Finding the Fourth Proportional to 1,832,316.05, 2,527,545.59 and 1,142,790.81

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Solution

The fourth proportional to 1,832,316.05, 2,527,545.59 and 1,142,790.81 is: 1,576,396.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,316.05 : 2,527,545.59 = 1,142,790.81 : x
  2. Step 2: Convert to fraction form
    1,832,316.05/2,527,545.59 = 1,142,790.81/x
  3. Step 3: Cross multiply
    1,832,316.05x = 2,527,545.59 × 1,142,790.81
  4. Step 4: Simplify right side
    1,832,316.05x = 2,888,455,872,108.03
  5. Step 5: Solve for x
    x = 2,888,455,872,108.03/1,832,316.05
  6. Step 6: Final answer
    x = 1,576,396.10

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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.