Home / 2,014,809.90-3,024,547.65-1,216,992.30

Finding the Fourth Proportional to 2,014,809.90, 3,024,547.65 and 1,216,992.30

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Solution

The fourth proportional to 2,014,809.90, 3,024,547.65 and 1,216,992.30 is: 1,826,897.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,809.90 : 3,024,547.65 = 1,216,992.30 : x
  2. Step 2: Convert to fraction form
    2,014,809.90/3,024,547.65 = 1,216,992.30/x
  3. Step 3: Cross multiply
    2,014,809.90x = 3,024,547.65 × 1,216,992.30
  4. Step 4: Simplify right side
    2,014,809.90x = 3,680,851,201,033.10
  5. Step 5: Solve for x
    x = 3,680,851,201,033.10/2,014,809.90
  6. Step 6: Final answer
    x = 1,826,897.52

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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.