Home / 5,012,961.08-7,506,491.50-3,459,779.40

Finding the Fourth Proportional to 5,012,961.08, 7,506,491.50 and 3,459,779.40

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Solution

The fourth proportional to 5,012,961.08, 7,506,491.50 and 3,459,779.40 is: 5,180,731.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,961.08 : 7,506,491.50 = 3,459,779.40 : x
  2. Step 2: Convert to fraction form
    5,012,961.08/7,506,491.50 = 3,459,779.40/x
  3. Step 3: Cross multiply
    5,012,961.08x = 7,506,491.50 × 3,459,779.40
  4. Step 4: Simplify right side
    5,012,961.08x = 25,970,804,657,975.10
  5. Step 5: Solve for x
    x = 25,970,804,657,975.10/5,012,961.08
  6. Step 6: Final answer
    x = 5,180,731.36

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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.