Home / 1,775,368.09-2,450,056.07-1,087,026.85

Finding the Fourth Proportional to 1,775,368.09, 2,450,056.07 and 1,087,026.85

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Solution

The fourth proportional to 1,775,368.09, 2,450,056.07 and 1,087,026.85 is: 1,500,126.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,368.09 : 2,450,056.07 = 1,087,026.85 : x
  2. Step 2: Convert to fraction form
    1,775,368.09/2,450,056.07 = 1,087,026.85/x
  3. Step 3: Cross multiply
    1,775,368.09x = 2,450,056.07 × 1,087,026.85
  4. Step 4: Simplify right side
    1,775,368.09x = 2,663,276,732,095.48
  5. Step 5: Solve for x
    x = 2,663,276,732,095.48/1,775,368.09
  6. Step 6: Final answer
    x = 1,500,126.51

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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.