Home / 2,514,437.60-3,771,656.40-2,290,051.40

Finding the Fourth Proportional to 2,514,437.60, 3,771,656.40 and 2,290,051.40

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Solution

The fourth proportional to 2,514,437.60, 3,771,656.40 and 2,290,051.40 is: 3,435,077.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,437.60 : 3,771,656.40 = 2,290,051.40 : x
  2. Step 2: Convert to fraction form
    2,514,437.60/3,771,656.40 = 2,290,051.40/x
  3. Step 3: Cross multiply
    2,514,437.60x = 3,771,656.40 × 2,290,051.40
  4. Step 4: Simplify right side
    2,514,437.60x = 8,637,287,019,138.96
  5. Step 5: Solve for x
    x = 8,637,287,019,138.96/2,514,437.60
  6. Step 6: Final answer
    x = 3,435,077.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.