Home / 2,038,888.34-2,810,851.34-1,626,824.51

Finding the Fourth Proportional to 2,038,888.34, 2,810,851.34 and 1,626,824.51

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Solution

The fourth proportional to 2,038,888.34, 2,810,851.34 and 1,626,824.51 is: 2,242,772.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,888.34 : 2,810,851.34 = 1,626,824.51 : x
  2. Step 2: Convert to fraction form
    2,038,888.34/2,810,851.34 = 1,626,824.51/x
  3. Step 3: Cross multiply
    2,038,888.34x = 2,810,851.34 × 1,626,824.51
  4. Step 4: Simplify right side
    2,038,888.34x = 4,572,761,845,744.22
  5. Step 5: Solve for x
    x = 4,572,761,845,744.22/2,038,888.34
  6. Step 6: Final answer
    x = 2,242,772.08

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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.