Home / 1,153,010.10-1,724,849.55-1,013,042.10

Finding the Fourth Proportional to 1,153,010.10, 1,724,849.55 and 1,013,042.10

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Solution

The fourth proportional to 1,153,010.10, 1,724,849.55 and 1,013,042.10 is: 1,515,463.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,010.10 : 1,724,849.55 = 1,013,042.10 : x
  2. Step 2: Convert to fraction form
    1,153,010.10/1,724,849.55 = 1,013,042.10/x
  3. Step 3: Cross multiply
    1,153,010.10x = 1,724,849.55 × 1,013,042.10
  4. Step 4: Simplify right side
    1,153,010.10x = 1,747,345,210,316.06
  5. Step 5: Solve for x
    x = 1,747,345,210,316.06/1,153,010.10
  6. Step 6: Final answer
    x = 1,515,463.92

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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.