Home / 2,730,006.40-4,095,009.60-2,216,280.10

Finding the Fourth Proportional to 2,730,006.40, 4,095,009.60 and 2,216,280.10

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Solution

The fourth proportional to 2,730,006.40, 4,095,009.60 and 2,216,280.10 is: 3,324,420.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,006.40 : 4,095,009.60 = 2,216,280.10 : x
  2. Step 2: Convert to fraction form
    2,730,006.40/4,095,009.60 = 2,216,280.10/x
  3. Step 3: Cross multiply
    2,730,006.40x = 4,095,009.60 × 2,216,280.10
  4. Step 4: Simplify right side
    2,730,006.40x = 9,075,688,285,788.96
  5. Step 5: Solve for x
    x = 9,075,688,285,788.96/2,730,006.40
  6. Step 6: Final answer
    x = 3,324,420.15

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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.