Home / 2,046,482.02-3,069,720.87-698,532.76

Finding the Fourth Proportional to 2,046,482.02, 3,069,720.87 and 698,532.76

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Solution

The fourth proportional to 2,046,482.02, 3,069,720.87 and 698,532.76 is: 1,047,798.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,482.02 : 3,069,720.87 = 698,532.76 : x
  2. Step 2: Convert to fraction form
    2,046,482.02/3,069,720.87 = 698,532.76/x
  3. Step 3: Cross multiply
    2,046,482.02x = 3,069,720.87 × 698,532.76
  4. Step 4: Simplify right side
    2,046,482.02x = 2,144,300,591,750.70
  5. Step 5: Solve for x
    x = 2,144,300,591,750.70/2,046,482.02
  6. Step 6: Final answer
    x = 1,047,798.40

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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.