Home / 1,866,893.01-2,576,360.47-1,051,125.46

Finding the Fourth Proportional to 1,866,893.01, 2,576,360.47 and 1,051,125.46

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Solution

The fourth proportional to 1,866,893.01, 2,576,360.47 and 1,051,125.46 is: 1,450,580.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,893.01 : 2,576,360.47 = 1,051,125.46 : x
  2. Step 2: Convert to fraction form
    1,866,893.01/2,576,360.47 = 1,051,125.46/x
  3. Step 3: Cross multiply
    1,866,893.01x = 2,576,360.47 × 1,051,125.46
  4. Step 4: Simplify right side
    1,866,893.01x = 2,708,078,077,056.71
  5. Step 5: Solve for x
    x = 2,708,078,077,056.71/1,866,893.01
  6. Step 6: Final answer
    x = 1,450,580.22

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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.