Home / 3,294,603.90-4,941,905.85-2,547,186.30

Finding the Fourth Proportional to 3,294,603.90, 4,941,905.85 and 2,547,186.30

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Solution

The fourth proportional to 3,294,603.90, 4,941,905.85 and 2,547,186.30 is: 3,820,779.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,603.90 : 4,941,905.85 = 2,547,186.30 : x
  2. Step 2: Convert to fraction form
    3,294,603.90/4,941,905.85 = 2,547,186.30/x
  3. Step 3: Cross multiply
    3,294,603.90x = 4,941,905.85 × 2,547,186.30
  4. Step 4: Simplify right side
    3,294,603.90x = 12,587,954,877,009.85
  5. Step 5: Solve for x
    x = 12,587,954,877,009.85/3,294,603.90
  6. Step 6: Final answer
    x = 3,820,779.45

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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.