Home / 1,525,337.07-2,104,959.33-837,020.43

Finding the Fourth Proportional to 1,525,337.07, 2,104,959.33 and 837,020.43

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Solution

The fourth proportional to 1,525,337.07, 2,104,959.33 and 837,020.43 is: 1,155,085.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,337.07 : 2,104,959.33 = 837,020.43 : x
  2. Step 2: Convert to fraction form
    1,525,337.07/2,104,959.33 = 837,020.43/x
  3. Step 3: Cross multiply
    1,525,337.07x = 2,104,959.33 × 837,020.43
  4. Step 4: Simplify right side
    1,525,337.07x = 1,761,893,963,529.11
  5. Step 5: Solve for x
    x = 1,761,893,963,529.11/1,525,337.07
  6. Step 6: Final answer
    x = 1,155,085.00

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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.