Home / 2,507,316.96-3,460,000.40-1,361,371.08

Finding the Fourth Proportional to 2,507,316.96, 3,460,000.40 and 1,361,371.08

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Solution

The fourth proportional to 2,507,316.96, 3,460,000.40 and 1,361,371.08 is: 1,878,639.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,316.96 : 3,460,000.40 = 1,361,371.08 : x
  2. Step 2: Convert to fraction form
    2,507,316.96/3,460,000.40 = 1,361,371.08/x
  3. Step 3: Cross multiply
    2,507,316.96x = 3,460,000.40 × 1,361,371.08
  4. Step 4: Simplify right side
    2,507,316.96x = 4,710,344,500,279.43
  5. Step 5: Solve for x
    x = 4,710,344,500,279.43/2,507,316.96
  6. Step 6: Final answer
    x = 1,878,639.43

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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.