Home / 1,505,766.51-2,077,044.93-893,515.86

Finding the Fourth Proportional to 1,505,766.51, 2,077,044.93 and 893,515.86

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Solution

The fourth proportional to 1,505,766.51, 2,077,044.93 and 893,515.86 is: 1,232,510.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,766.51 : 2,077,044.93 = 893,515.86 : x
  2. Step 2: Convert to fraction form
    1,505,766.51/2,077,044.93 = 893,515.86/x
  3. Step 3: Cross multiply
    1,505,766.51x = 2,077,044.93 × 893,515.86
  4. Step 4: Simplify right side
    1,505,766.51x = 1,855,872,586,887.59
  5. Step 5: Solve for x
    x = 1,855,872,586,887.59/1,505,766.51
  6. Step 6: Final answer
    x = 1,232,510.20

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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.