Home / 3,106,973-4,287,535.94-1,730,316.34

Finding the Fourth Proportional to 3,106,973, 4,287,535.94 and 1,730,316.34

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Solution

The fourth proportional to 3,106,973, 4,287,535.94 and 1,730,316.34 is: 2,387,788.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,973 : 4,287,535.94 = 1,730,316.34 : x
  2. Step 2: Convert to fraction form
    3,106,973/4,287,535.94 = 1,730,316.34/x
  3. Step 3: Cross multiply
    3,106,973x = 4,287,535.94 × 1,730,316.34
  4. Step 4: Simplify right side
    3,106,973x = 7,418,793,495,319.26
  5. Step 5: Solve for x
    x = 7,418,793,495,319.26/3,106,973
  6. Step 6: Final answer
    x = 2,387,788.21

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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.