Home / 3,280,501.02-4,527,094.25-1,830,196.76

Finding the Fourth Proportional to 3,280,501.02, 4,527,094.25 and 1,830,196.76

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Solution

The fourth proportional to 3,280,501.02, 4,527,094.25 and 1,830,196.76 is: 2,525,673.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,501.02 : 4,527,094.25 = 1,830,196.76 : x
  2. Step 2: Convert to fraction form
    3,280,501.02/4,527,094.25 = 1,830,196.76/x
  3. Step 3: Cross multiply
    3,280,501.02x = 4,527,094.25 × 1,830,196.76
  4. Step 4: Simplify right side
    3,280,501.02x = 8,285,473,196,778.18
  5. Step 5: Solve for x
    x = 8,285,473,196,778.18/3,280,501.02
  6. Step 6: Final answer
    x = 2,525,673.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.