Home / 2,738,461.52-3,779,030.28-1,514,766.08

Finding the Fourth Proportional to 2,738,461.52, 3,779,030.28 and 1,514,766.08

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Solution

The fourth proportional to 2,738,461.52, 3,779,030.28 and 1,514,766.08 is: 2,090,351.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,461.52 : 3,779,030.28 = 1,514,766.08 : x
  2. Step 2: Convert to fraction form
    2,738,461.52/3,779,030.28 = 1,514,766.08/x
  3. Step 3: Cross multiply
    2,738,461.52x = 3,779,030.28 × 1,514,766.08
  4. Step 4: Simplify right side
    2,738,461.52x = 5,724,346,883,436.90
  5. Step 5: Solve for x
    x = 5,724,346,883,436.90/2,738,461.52
  6. Step 6: Final answer
    x = 2,090,351.40

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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.