Home / 3,050,746.20-4,210,018.02-1,674,113.04

Finding the Fourth Proportional to 3,050,746.20, 4,210,018.02 and 1,674,113.04

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Solution

The fourth proportional to 3,050,746.20, 4,210,018.02 and 1,674,113.04 is: 2,310,269.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,746.20 : 4,210,018.02 = 1,674,113.04 : x
  2. Step 2: Convert to fraction form
    3,050,746.20/4,210,018.02 = 1,674,113.04/x
  3. Step 3: Cross multiply
    3,050,746.20x = 4,210,018.02 × 1,674,113.04
  4. Step 4: Simplify right side
    3,050,746.20x = 7,048,046,065,916.98
  5. Step 5: Solve for x
    x = 7,048,046,065,916.98/3,050,746.20
  6. Step 6: Final answer
    x = 2,310,269.56

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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.